{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-26989", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-19T14:20:24.205Z", "datePublished": "2024-05-01T05:27:44.067Z", "dateUpdated": "2024-12-19T08:51:51.202Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:51:51.202Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: hibernate: Fix level3 translation fault in swsusp_save()\n\nOn arm64 machines, swsusp_save() faults if it attempts to access\nMEMBLOCK_NOMAP memory ranges. This can be reproduced in QEMU using UEFI\nwhen booting with rodata=off debug_pagealloc=off and CONFIG_KFENCE=n:\n\n Unable to handle kernel paging request at virtual address ffffff8000000000\n Mem abort info:\n ESR = 0x0000000096000007\n EC = 0x25: DABT (current EL), IL = 32 bits\n SET = 0, FnV = 0\n EA = 0, S1PTW = 0\n FSC = 0x07: level 3 translation fault\n Data abort info:\n ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000\n CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n swapper pgtable: 4k pages, 39-bit VAs, pgdp=00000000eeb0b000\n [ffffff8000000000] pgd=180000217fff9803, p4d=180000217fff9803, pud=180000217fff9803, pmd=180000217fff8803, pte=0000000000000000\n Internal error: Oops: 0000000096000007 [#1] SMP\n Internal error: Oops: 0000000096000007 [#1] SMP\n Modules linked in: xt_multiport ipt_REJECT nf_reject_ipv4 xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_filter bpfilter rfkill at803x snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg dwmac_generic stmmac_platform snd_hda_codec stmmac joydev pcs_xpcs snd_hda_core phylink ppdev lp parport ramoops reed_solomon ip_tables x_tables nls_iso8859_1 vfat multipath linear amdgpu amdxcp drm_exec gpu_sched drm_buddy hid_generic usbhid hid radeon video drm_suballoc_helper drm_ttm_helper ttm i2c_algo_bit drm_display_helper cec drm_kms_helper drm\n CPU: 0 PID: 3663 Comm: systemd-sleep Not tainted 6.6.2+ #76\n Source Version: 4e22ed63a0a48e7a7cff9b98b7806d8d4add7dc0\n Hardware name: Greatwall GW-XXXXXX-XXX/GW-XXXXXX-XXX, BIOS KunLun BIOS V4.0 01/19/2021\n pstate: 600003c5 (nZCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : swsusp_save+0x280/0x538\n lr : swsusp_save+0x280/0x538\n sp : ffffffa034a3fa40\n x29: ffffffa034a3fa40 x28: ffffff8000001000 x27: 0000000000000000\n x26: ffffff8001400000 x25: ffffffc08113e248 x24: 0000000000000000\n x23: 0000000000080000 x22: ffffffc08113e280 x21: 00000000000c69f2\n x20: ffffff8000000000 x19: ffffffc081ae2500 x18: 0000000000000000\n x17: 6666662074736420 x16: 3030303030303030 x15: 3038666666666666\n x14: 0000000000000b69 x13: ffffff9f89088530 x12: 00000000ffffffea\n x11: 00000000ffff7fff x10: 00000000ffff7fff x9 : ffffffc08193f0d0\n x8 : 00000000000bffe8 x7 : c0000000ffff7fff x6 : 0000000000000001\n x5 : ffffffa0fff09dc8 x4 : 0000000000000000 x3 : 0000000000000027\n x2 : 0000000000000000 x1 : 0000000000000000 x0 : 000000000000004e\n Call trace:\n swsusp_save+0x280/0x538\n swsusp_arch_suspend+0x148/0x190\n hibernation_snapshot+0x240/0x39c\n hibernate+0xc4/0x378\n state_store+0xf0/0x10c\n kobj_attr_store+0x14/0x24\n\nThe reason is swsusp_save() -> copy_data_pages() -> page_is_saveable()\n-> kernel_page_present() assuming that a page is always present when\ncan_set_direct_map() is false (all of rodata_full,\ndebug_pagealloc_enabled() and arm64_kfence_can_set_direct_map() false),\nirrespective of the MEMBLOCK_NOMAP ranges. Such MEMBLOCK_NOMAP regions\nshould not be saved during hibernation.\n\nThis problem was introduced by changes to the pfn_valid() logic in\ncommit a7d9f306ba70 (\"arm64: drop pfn_valid_within() and simplify\npfn_valid()\").\n\nSimilar to other architectures, drop the !can_set_direct_map() check in\nkernel_page_present() so that page_is_savable() skips such pages.\n\n[[email protected]: rework commit message]"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/arm64/mm/pageattr.c"], "versions": [{"version": "a7d9f306ba7052056edf9ccae596aeb400226af8", "lessThan": "813f5213f2c612dc800054859aaa396ec8ad7069", "status": "affected", "versionType": "git"}, {"version": "a7d9f306ba7052056edf9ccae596aeb400226af8", "lessThan": "f7e71a7cf399f53ff9fc314ca3836dc913b05bd6", "status": "affected", "versionType": "git"}, {"version": "a7d9f306ba7052056edf9ccae596aeb400226af8", "lessThan": "31f815cb436082e72d34ed2e8a182140a73ebdf4", "status": "affected", "versionType": "git"}, {"version": "a7d9f306ba7052056edf9ccae596aeb400226af8", "lessThan": "022b19ebc31cce369c407617041a3db810db23b3", "status": "affected", "versionType": "git"}, {"version": "a7d9f306ba7052056edf9ccae596aeb400226af8", "lessThan": "50449ca66cc5a8cbc64749cf4b9f3d3fc5f4b457", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/arm64/mm/pageattr.c"], "versions": [{"version": "5.14", "status": "affected"}, {"version": "0", "lessThan": "5.14", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.157", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.88", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.29", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.8.8", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.9", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/813f5213f2c612dc800054859aaa396ec8ad7069"}, {"url": "https://git.kernel.org/stable/c/f7e71a7cf399f53ff9fc314ca3836dc913b05bd6"}, {"url": "https://git.kernel.org/stable/c/31f815cb436082e72d34ed2e8a182140a73ebdf4"}, {"url": "https://git.kernel.org/stable/c/022b19ebc31cce369c407617041a3db810db23b3"}, {"url": "https://git.kernel.org/stable/c/50449ca66cc5a8cbc64749cf4b9f3d3fc5f4b457"}], "title": "arm64: hibernate: Fix level3 translation fault in swsusp_save()", "x_generator": {"engine": "bippy-5f407fcff5a0"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-26989", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-28T17:47:11.804526Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:48:47.225Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:21:05.940Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/813f5213f2c612dc800054859aaa396ec8ad7069", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f7e71a7cf399f53ff9fc314ca3836dc913b05bd6", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/31f815cb436082e72d34ed2e8a182140a73ebdf4", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/022b19ebc31cce369c407617041a3db810db23b3", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/50449ca66cc5a8cbc64749cf4b9f3d3fc5f4b457", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/813f5213f2c612dc800054859aaa396ec8ad7069", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/f7e71a7cf399f53ff9fc314ca3836dc913b05bd6", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/31f815cb436082e72d34ed2e8a182140a73ebdf4", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/022b19ebc31cce369c407617041a3db810db23b3", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/50449ca66cc5a8cbc64749cf4b9f3d3fc5f4b457", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:21:05.940Z"}}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-26989", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-28T17:47:11.804526Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-05-28T17:47:16.071Z"}, "title": "CISA ADP Vulnrichment"}], "cna": {"title": "arm64: hibernate: Fix level3 translation fault in swsusp_save()", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "a7d9f306ba7052056edf9ccae596aeb400226af8", "lessThan": "813f5213f2c612dc800054859aaa396ec8ad7069", "versionType": "git"}, {"status": "affected", "version": "a7d9f306ba7052056edf9ccae596aeb400226af8", "lessThan": "f7e71a7cf399f53ff9fc314ca3836dc913b05bd6", "versionType": "git"}, {"status": "affected", "version": "a7d9f306ba7052056edf9ccae596aeb400226af8", "lessThan": "31f815cb436082e72d34ed2e8a182140a73ebdf4", "versionType": "git"}, {"status": "affected", "version": "a7d9f306ba7052056edf9ccae596aeb400226af8", "lessThan": "022b19ebc31cce369c407617041a3db810db23b3", "versionType": "git"}, {"status": "affected", "version": "a7d9f306ba7052056edf9ccae596aeb400226af8", "lessThan": "50449ca66cc5a8cbc64749cf4b9f3d3fc5f4b457", "versionType": "git"}], "programFiles": ["arch/arm64/mm/pageattr.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.14"}, {"status": "unaffected", "version": "0", "lessThan": "5.14", "versionType": "semver"}, {"status": "unaffected", "version": "5.15.157", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.88", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.29", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.8.8", "versionType": "semver", "lessThanOrEqual": "6.8.*"}, {"status": "unaffected", "version": "6.9", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["arch/arm64/mm/pageattr.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/813f5213f2c612dc800054859aaa396ec8ad7069"}, {"url": "https://git.kernel.org/stable/c/f7e71a7cf399f53ff9fc314ca3836dc913b05bd6"}, {"url": "https://git.kernel.org/stable/c/31f815cb436082e72d34ed2e8a182140a73ebdf4"}, {"url": "https://git.kernel.org/stable/c/022b19ebc31cce369c407617041a3db810db23b3"}, {"url": "https://git.kernel.org/stable/c/50449ca66cc5a8cbc64749cf4b9f3d3fc5f4b457"}], "x_generator": {"engine": "bippy-5f407fcff5a0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: hibernate: Fix level3 translation fault in swsusp_save()\n\nOn arm64 machines, swsusp_save() faults if it attempts to access\nMEMBLOCK_NOMAP memory ranges. This can be reproduced in QEMU using UEFI\nwhen booting with rodata=off debug_pagealloc=off and CONFIG_KFENCE=n:\n\n Unable to handle kernel paging request at virtual address ffffff8000000000\n Mem abort info:\n ESR = 0x0000000096000007\n EC = 0x25: DABT (current EL), IL = 32 bits\n SET = 0, FnV = 0\n EA = 0, S1PTW = 0\n FSC = 0x07: level 3 translation fault\n Data abort info:\n ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000\n CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n swapper pgtable: 4k pages, 39-bit VAs, pgdp=00000000eeb0b000\n [ffffff8000000000] pgd=180000217fff9803, p4d=180000217fff9803, pud=180000217fff9803, pmd=180000217fff8803, pte=0000000000000000\n Internal error: Oops: 0000000096000007 [#1] SMP\n Internal error: Oops: 0000000096000007 [#1] SMP\n Modules linked in: xt_multiport ipt_REJECT nf_reject_ipv4 xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_filter bpfilter rfkill at803x snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg dwmac_generic stmmac_platform snd_hda_codec stmmac joydev pcs_xpcs snd_hda_core phylink ppdev lp parport ramoops reed_solomon ip_tables x_tables nls_iso8859_1 vfat multipath linear amdgpu amdxcp drm_exec gpu_sched drm_buddy hid_generic usbhid hid radeon video drm_suballoc_helper drm_ttm_helper ttm i2c_algo_bit drm_display_helper cec drm_kms_helper drm\n CPU: 0 PID: 3663 Comm: systemd-sleep Not tainted 6.6.2+ #76\n Source Version: 4e22ed63a0a48e7a7cff9b98b7806d8d4add7dc0\n Hardware name: Greatwall GW-XXXXXX-XXX/GW-XXXXXX-XXX, BIOS KunLun BIOS V4.0 01/19/2021\n pstate: 600003c5 (nZCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : swsusp_save+0x280/0x538\n lr : swsusp_save+0x280/0x538\n sp : ffffffa034a3fa40\n x29: ffffffa034a3fa40 x28: ffffff8000001000 x27: 0000000000000000\n x26: ffffff8001400000 x25: ffffffc08113e248 x24: 0000000000000000\n x23: 0000000000080000 x22: ffffffc08113e280 x21: 00000000000c69f2\n x20: ffffff8000000000 x19: ffffffc081ae2500 x18: 0000000000000000\n x17: 6666662074736420 x16: 3030303030303030 x15: 3038666666666666\n x14: 0000000000000b69 x13: ffffff9f89088530 x12: 00000000ffffffea\n x11: 00000000ffff7fff x10: 00000000ffff7fff x9 : ffffffc08193f0d0\n x8 : 00000000000bffe8 x7 : c0000000ffff7fff x6 : 0000000000000001\n x5 : ffffffa0fff09dc8 x4 : 0000000000000000 x3 : 0000000000000027\n x2 : 0000000000000000 x1 : 0000000000000000 x0 : 000000000000004e\n Call trace:\n swsusp_save+0x280/0x538\n swsusp_arch_suspend+0x148/0x190\n hibernation_snapshot+0x240/0x39c\n hibernate+0xc4/0x378\n state_store+0xf0/0x10c\n kobj_attr_store+0x14/0x24\n\nThe reason is swsusp_save() -> copy_data_pages() -> page_is_saveable()\n-> kernel_page_present() assuming that a page is always present when\ncan_set_direct_map() is false (all of rodata_full,\ndebug_pagealloc_enabled() and arm64_kfence_can_set_direct_map() false),\nirrespective of the MEMBLOCK_NOMAP ranges. Such MEMBLOCK_NOMAP regions\nshould not be saved during hibernation.\n\nThis problem was introduced by changes to the pfn_valid() logic in\ncommit a7d9f306ba70 (\"arm64: drop pfn_valid_within() and simplify\npfn_valid()\").\n\nSimilar to other architectures, drop the !can_set_direct_map() check in\nkernel_page_present() so that page_is_savable() skips such pages.\n\n[[email protected]: rework commit message]"}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:51:51.202Z"}}}, "cveMetadata": {"cveId": "CVE-2024-26989", "state": "PUBLISHED", "dateUpdated": "2024-12-19T08:51:51.202Z", "dateReserved": "2024-02-19T14:20:24.205Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-01T05:27:44.067Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "1D42B41E-130E-40D9-841E-8B5EEDDD755F", "versionEndExcluding": "5.15.157", "versionStartIncluding": "5.14", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B665F958-644E-434D-A78D-CCD1628D1774", "versionEndExcluding": "6.1.88", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "0999E154-1E68-41FA-8DE3-9A735E382224", "versionEndExcluding": "6.6.29", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "673B3328-389D-41A4-9617-669298635262", "versionEndExcluding": "6.8.8", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:*", "matchCriteriaId": "22BEDD49-2C6D-402D-9DBF-6646F6ECD10B", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:*", "matchCriteriaId": "DF73CB2A-DFFD-46FB-9BFE-AA394F27EA37", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc3:*:*:*:*:*:*", "matchCriteriaId": "52048DDA-FC5A-4363-95A0-A6357B4D7F8C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc4:*:*:*:*:*:*", "matchCriteriaId": "A06B2CCF-3F43-4FA9-8773-C83C3F5764B2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: hibernate: Fix level3 translation fault in swsusp_save()\n\nOn arm64 machines, swsusp_save() faults if it attempts to access\nMEMBLOCK_NOMAP memory ranges. This can be reproduced in QEMU using UEFI\nwhen booting with rodata=off debug_pagealloc=off and CONFIG_KFENCE=n:\n\n Unable to handle kernel paging request at virtual address ffffff8000000000\n Mem abort info:\n ESR = 0x0000000096000007\n EC = 0x25: DABT (current EL), IL = 32 bits\n SET = 0, FnV = 0\n EA = 0, S1PTW = 0\n FSC = 0x07: level 3 translation fault\n Data abort info:\n ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000\n CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n swapper pgtable: 4k pages, 39-bit VAs, pgdp=00000000eeb0b000\n [ffffff8000000000] pgd=180000217fff9803, p4d=180000217fff9803, pud=180000217fff9803, pmd=180000217fff8803, pte=0000000000000000\n Internal error: Oops: 0000000096000007 [#1] SMP\n Internal error: Oops: 0000000096000007 [#1] SMP\n Modules linked in: xt_multiport ipt_REJECT nf_reject_ipv4 xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_filter bpfilter rfkill at803x snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg dwmac_generic stmmac_platform snd_hda_codec stmmac joydev pcs_xpcs snd_hda_core phylink ppdev lp parport ramoops reed_solomon ip_tables x_tables nls_iso8859_1 vfat multipath linear amdgpu amdxcp drm_exec gpu_sched drm_buddy hid_generic usbhid hid radeon video drm_suballoc_helper drm_ttm_helper ttm i2c_algo_bit drm_display_helper cec drm_kms_helper drm\n CPU: 0 PID: 3663 Comm: systemd-sleep Not tainted 6.6.2+ #76\n Source Version: 4e22ed63a0a48e7a7cff9b98b7806d8d4add7dc0\n Hardware name: Greatwall GW-XXXXXX-XXX/GW-XXXXXX-XXX, BIOS KunLun BIOS V4.0 01/19/2021\n pstate: 600003c5 (nZCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : swsusp_save+0x280/0x538\n lr : swsusp_save+0x280/0x538\n sp : ffffffa034a3fa40\n x29: ffffffa034a3fa40 x28: ffffff8000001000 x27: 0000000000000000\n x26: ffffff8001400000 x25: ffffffc08113e248 x24: 0000000000000000\n x23: 0000000000080000 x22: ffffffc08113e280 x21: 00000000000c69f2\n x20: ffffff8000000000 x19: ffffffc081ae2500 x18: 0000000000000000\n x17: 6666662074736420 x16: 3030303030303030 x15: 3038666666666666\n x14: 0000000000000b69 x13: ffffff9f89088530 x12: 00000000ffffffea\n x11: 00000000ffff7fff x10: 00000000ffff7fff x9 : ffffffc08193f0d0\n x8 : 00000000000bffe8 x7 : c0000000ffff7fff x6 : 0000000000000001\n x5 : ffffffa0fff09dc8 x4 : 0000000000000000 x3 : 0000000000000027\n x2 : 0000000000000000 x1 : 0000000000000000 x0 : 000000000000004e\n Call trace:\n swsusp_save+0x280/0x538\n swsusp_arch_suspend+0x148/0x190\n hibernation_snapshot+0x240/0x39c\n hibernate+0xc4/0x378\n state_store+0xf0/0x10c\n kobj_attr_store+0x14/0x24\n\nThe reason is swsusp_save() -> copy_data_pages() -> page_is_saveable()\n-> kernel_page_present() assuming that a page is always present when\ncan_set_direct_map() is false (all of rodata_full,\ndebug_pagealloc_enabled() and arm64_kfence_can_set_direct_map() false),\nirrespective of the MEMBLOCK_NOMAP ranges. Such MEMBLOCK_NOMAP regions\nshould not be saved during hibernation.\n\nThis problem was introduced by changes to the pfn_valid() logic in\ncommit a7d9f306ba70 (\"arm64: drop pfn_valid_within() and simplify\npfn_valid()\").\n\nSimilar to other architectures, drop the !can_set_direct_map() check in\nkernel_page_present() so that page_is_savable() skips such pages.\n\n[[email protected]: rework commit message]"}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: arm64: hibernaci\u00f3n: corrige el error de traducci\u00f3n de nivel 3 en swsusp_save() En m\u00e1quinas arm64, swsusp_save() falla si intenta acceder a los rangos de memoria MEMBLOCK_NOMAP. Esto se puede reproducir en QEMU usando UEFI al arrancar con rodata=off debug_pagealloc=off y CONFIG_KFENCE=n: No se puede manejar la solicitud de paginaci\u00f3n del kernel en la direcci\u00f3n virtual ffffff8000000000 Informaci\u00f3n de cancelaci\u00f3n de memoria: ESR = 0x0000000096000007 EC = 0x25: DABT (EL actual), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x07: fallo de traducci\u00f3n de nivel 3 Informaci\u00f3n de cancelaci\u00f3n de datos: ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 pgtable de intercambio: p\u00e1ginas de 4k, VA de 39 bits, pgdp=00000000eeb0b000 [ffffff8000000000] pgd=180000217fff9803, p4d=180000217fff 9803, pud=180000217fff9803, pmd =180000217fff8803, pte=0000000000000000 Error interno: Ups: 0000000096000007 [#1] Error interno de SMP: Ups: 0000000096000007 [#1] M\u00f3dulos SMP vinculados en: xt_multiport ipt_REJECT nf_reject_ipv4 x t_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_filter bpfilter rfkill at803x snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg dwmac_generic stmmac_platform snd_hda_codec stmmac joydev pcs_xpcs snd_hda_core phylink ppdev lp parport ramoops reed_solomon ip_tables x_tables nls_iso8859_1 vfat multipath lineal amdgpu amdxcp drm_exec gpu_sched drm_buddy hid_generic usbhid hid radeon video drm_suballoc_helper drm_ttm_helper ttm algo_bit drm_display_helper cec drm_kms_helper drm CPU: 0 PID: 3663 Comm: systemd-sleep No contaminado 6.6.2 + #76 Versi\u00f3n de origen: 4e22ed63a0a48e7a7cff9b98b7806d8d4add7dc0 Nombre del hardware: Greatwall GW-XXXXXX-XXX/GW-XXXXXX-XXX, BIOS KunLun BIOS V4.0 19/01/2021 pstate: 600003c5 (nZCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc: swsusp_save+0x280/0x538 lr: swsusp_save+0x280/0x538 sp: ffffffa034a3fa40 x29: ffffffa034a3fa40 x28: ffffff8000001000 x27: 0000000000000000 x26: ffff8001400000 x25: ffffffc08113e248 x24: 0000000000000000 x23: 0000000000080000 x22: ffffffc08113e280 x21: 00000000000c69f2 x20 : ffffff8000000000 x19: ffffffc081ae2500 x18: 0000000000000000 x17: 6666662074736420 x16: 3030303030303030 x15: 3038666666666666 x14: 00000000000b69 x13: ffffff9f89088530 x12: 00000000ffffffea x11: 00000000ffff7fff x10: 00000000ffff7fff x9: fffffc08193f0d0 x8: 00000000000bffe8 x7: c 0000000ffff7fff x6: 0000000000000001 x5: fffffa0fff09dc8 x4: 0000000000000000 x3: 0000000000000027 x2: 0000000000000000 x1: 0000000000000000 x0: 000000000000004e Rastreo de llamadas: swsusp_save+0x280/0x538 swsusp_arch_suspend+0x148/0x190 bernation_snapshot+0x240/0x39c hibernate+0xc4/0x378 state_store+0xf0/0x10c kobj_attr_store+0x14/0x24 El motivo es swsusp_save( ) -> copy_data_pages() -> page_is_saveable() -> kernel_page_present() suponiendo que una p\u00e1gina siempre est\u00e1 presente cuando can_set_direct_map() es falsa (todos rodata_full, debug_pagealloc_enabled() y arm64_kfence_can_set_direct_map() son falsos), independientemente de los rangos de MEMBLOCK_NOMAP. Estas regiones MEMBLOCK_NOMAP no deben guardarse durante la hibernaci\u00f3n. Este problema se introdujo por cambios en la l\u00f3gica pfn_valid() en el commit a7d9f306ba70 (\"arm64: drop pfn_valid_within() and simplifica pfn_valid()\"). Al igual que en otras arquitecturas, elimine la verificaci\u00f3n !can_set_direct_map() en kernel_page_present() para que page_is_savable() omita dichas p\u00e1ginas. [[email protected]: mensaje de confirmaci\u00f3n de reelaboraci\u00f3n]"}], "id": "CVE-2024-26989", "lastModified": "2024-12-23T20:43:38.437", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "[email protected]", "type": "Primary"}]}, "published": "2024-05-01T06:15:16.577", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/022b19ebc31cce369c407617041a3db810db23b3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/31f815cb436082e72d34ed2e8a182140a73ebdf4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/50449ca66cc5a8cbc64749cf4b9f3d3fc5f4b457"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/813f5213f2c612dc800054859aaa396ec8ad7069"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f7e71a7cf399f53ff9fc314ca3836dc913b05bd6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/022b19ebc31cce369c407617041a3db810db23b3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/31f815cb436082e72d34ed2e8a182140a73ebdf4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/50449ca66cc5a8cbc64749cf4b9f3d3fc5f4b457"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/813f5213f2c612dc800054859aaa396ec8ad7069"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f7e71a7cf399f53ff9fc314ca3836dc913b05bd6"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "[email protected]", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2024:9315", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}, {"advisory": "RHSA-2024:9315", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}], "bugzilla": {"description": "kernel: arm64: hibernate: Fix level3 translation fault in swsusp_save()", "id": "2278322", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2278322"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\narm64: hibernate: Fix level3 translation fault in swsusp_save()\nOn arm64 machines, swsusp_save() faults if it attempts to access\nMEMBLOCK_NOMAP memory ranges. This can be reproduced in QEMU using UEFI\nwhen booting with rodata=off debug_pagealloc=off and CONFIG_KFENCE=n:\nUnable to handle kernel paging request at virtual address ffffff8000000000\nMem abort info:\nESR = 0x0000000096000007\nEC = 0x25: DABT (current EL), IL = 32 bits\nSET = 0, FnV = 0\nEA = 0, S1PTW = 0\nFSC = 0x07: level 3 translation fault\nData abort info:\nISV = 0, ISS = 0x00000007, ISS2 = 0x00000000\nCM = 0, WnR = 0, TnD = 0, TagAccess = 0\nGCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\nswapper pgtable: 4k pages, 39-bit VAs, pgdp=00000000eeb0b000\n[ffffff8000000000] pgd=180000217fff9803, p4d=180000217fff9803, pud=180000217fff9803, pmd=180000217fff8803, pte=0000000000000000\nInternal error: Oops: 0000000096000007 [#1] SMP\nInternal error: Oops: 0000000096000007 [#1] SMP\nModules linked in: xt_multiport ipt_REJECT nf_reject_ipv4 xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_filter bpfilter rfkill at803x snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg dwmac_generic stmmac_platform snd_hda_codec stmmac joydev pcs_xpcs snd_hda_core phylink ppdev lp parport ramoops reed_solomon ip_tables x_tables nls_iso8859_1 vfat multipath linear amdgpu amdxcp drm_exec gpu_sched drm_buddy hid_generic usbhid hid radeon video drm_suballoc_helper drm_ttm_helper ttm i2c_algo_bit drm_display_helper cec drm_kms_helper drm\nCPU: 0 PID: 3663 Comm: systemd-sleep Not tainted 6.6.2+ #76\nSource Version: 4e22ed63a0a48e7a7cff9b98b7806d8d4add7dc0\nHardware name: Greatwall GW-XXXXXX-XXX/GW-XXXXXX-XXX, BIOS KunLun BIOS V4.0 01/19/2021\npstate: 600003c5 (nZCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : swsusp_save+0x280/0x538\nlr : swsusp_save+0x280/0x538\nsp : ffffffa034a3fa40\nx29: ffffffa034a3fa40 x28: ffffff8000001000 x27: 0000000000000000\nx26: ffffff8001400000 x25: ffffffc08113e248 x24: 0000000000000000\nx23: 0000000000080000 x22: ffffffc08113e280 x21: 00000000000c69f2\nx20: ffffff8000000000 x19: ffffffc081ae2500 x18: 0000000000000000\nx17: 6666662074736420 x16: 3030303030303030 x15: 3038666666666666\nx14: 0000000000000b69 x13: ffffff9f89088530 x12: 00000000ffffffea\nx11: 00000000ffff7fff x10: 00000000ffff7fff x9 : ffffffc08193f0d0\nx8 : 00000000000bffe8 x7 : c0000000ffff7fff x6 : 0000000000000001\nx5 : ffffffa0fff09dc8 x4 : 0000000000000000 x3 : 0000000000000027\nx2 : 0000000000000000 x1 : 0000000000000000 x0 : 000000000000004e\nCall trace:\nswsusp_save+0x280/0x538\nswsusp_arch_suspend+0x148/0x190\nhibernation_snapshot+0x240/0x39c\nhibernate+0xc4/0x378\nstate_store+0xf0/0x10c\nkobj_attr_store+0x14/0x24\nThe reason is swsusp_save() -> copy_data_pages() -> page_is_saveable()\n-> kernel_page_present() assuming that a page is always present when\ncan_set_direct_map() is false (all of rodata_full,\ndebug_pagealloc_enabled() and arm64_kfence_can_set_direct_map() false),\nirrespective of the MEMBLOCK_NOMAP ranges. Such MEMBLOCK_NOMAP regions\nshould not be saved during hibernation.\nThis problem was introduced by changes to the pfn_valid() logic in\ncommit a7d9f306ba70 (\"arm64: drop pfn_valid_within() and simplify\npfn_valid()\").\nSimilar to other architectures, drop the !can_set_direct_map() check in\nkernel_page_present() so that page_is_savable() skips such pages.\n[[email protected]: rework commit message]"], "name": "CVE-2024-26989", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-05-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-26989\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-26989\nhttps://lore.kernel.org/linux-cve-announce/2024050143-CVE-2024-26989-851d@gregkh/T"], "threat_severity": "Low", "upstream_fix": "kernel 5.15.157, kernel 6.1.88, kernel 6.6.29, kernel 6.8.8, kernel 6.9-rc5"}