{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-38653", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:24.030Z", "datePublished": "2025-08-22T16:00:57.413Z", "dateUpdated": "2025-08-22T16:00:57.413Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-08-22T16:00:57.413Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nproc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al\n\nCheck pde->proc_ops->proc_lseek directly may cause UAF in rmmod scenario. \nIt's a gap in proc_reg_open() after commit 654b33ada4ab(\"proc: fix UAF in\nproc_get_inode()\"). Followed by AI Viro's suggestion, fix it in same\nmanner."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/proc/generic.c", "fs/proc/inode.c", "fs/proc/internal.h", "include/linux/proc_fs.h"], "versions": [{"version": "3f61631d47f115b83c935d0039f95cb68b0c8ab7", "lessThan": "c35b0feb80b48720dfbbf4e33759c7be3faaebb6", "status": "affected", "versionType": "git"}, {"version": "3f61631d47f115b83c935d0039f95cb68b0c8ab7", "lessThan": "33c778ea0bd0fa62ff590497e72562ff90f82b13", "status": "affected", "versionType": "git"}, {"version": "3f61631d47f115b83c935d0039f95cb68b0c8ab7", "lessThan": "fc1072d934f687e1221d685cf1a49a5068318f34", "status": "affected", "versionType": "git"}, {"version": "3f61631d47f115b83c935d0039f95cb68b0c8ab7", "lessThan": "d136502e04d8853a9aecb335d07bbefd7a1519a8", "status": "affected", "versionType": "git"}, {"version": "3f61631d47f115b83c935d0039f95cb68b0c8ab7", "lessThan": "1fccbfbae1dd36198dc47feac696563244ad81d3", "status": "affected", "versionType": "git"}, {"version": "3f61631d47f115b83c935d0039f95cb68b0c8ab7", "lessThan": "ff7ec8dc1b646296f8d94c39339e8d3833d16c05", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/proc/generic.c", "fs/proc/inode.c", "fs/proc/internal.h", "include/linux/proc_fs.h"], "versions": [{"version": "6.0", "status": "affected"}, {"version": "0", "lessThan": "6.0", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.148", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.102", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.42", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15.10", "lessThanOrEqual": "6.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.16.1", "lessThanOrEqual": "6.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.17-rc1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.0", "versionEndExcluding": "6.1.148"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.0", "versionEndExcluding": "6.6.102"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.0", "versionEndExcluding": "6.12.42"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.0", "versionEndExcluding": "6.15.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.0", "versionEndExcluding": "6.16.1"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.0", "versionEndExcluding": "6.17-rc1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/c35b0feb80b48720dfbbf4e33759c7be3faaebb6"}, {"url": "https://git.kernel.org/stable/c/33c778ea0bd0fa62ff590497e72562ff90f82b13"}, {"url": "https://git.kernel.org/stable/c/fc1072d934f687e1221d685cf1a49a5068318f34"}, {"url": "https://git.kernel.org/stable/c/d136502e04d8853a9aecb335d07bbefd7a1519a8"}, {"url": "https://git.kernel.org/stable/c/1fccbfbae1dd36198dc47feac696563244ad81d3"}, {"url": "https://git.kernel.org/stable/c/ff7ec8dc1b646296f8d94c39339e8d3833d16c05"}], "title": "proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nproc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al\n\nCheck pde->proc_ops->proc_lseek directly may cause UAF in rmmod scenario. \nIt's a gap in proc_reg_open() after commit 654b33ada4ab(\"proc: fix UAF in\nproc_get_inode()\"). Followed by AI Viro's suggestion, fix it in same\nmanner."}], "id": "CVE-2025-38653", "lastModified": "2025-08-22T18:08:51.663", "metrics": {}, "published": "2025-08-22T16:15:40.200", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1fccbfbae1dd36198dc47feac696563244ad81d3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/33c778ea0bd0fa62ff590497e72562ff90f82b13"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c35b0feb80b48720dfbbf4e33759c7be3faaebb6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d136502e04d8853a9aecb335d07bbefd7a1519a8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/fc1072d934f687e1221d685cf1a49a5068318f34"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ff7ec8dc1b646296f8d94c39339e8d3833d16c05"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al", "id": "2390372", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2390372"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nproc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al\nCheck pde->proc_ops->proc_lseek directly may cause UAF in rmmod scenario. \nIt's a gap in proc_reg_open() after commit 654b33ada4ab(\"proc: fix UAF in\nproc_get_inode()\"). Followed by AI Viro's suggestion, fix it in same\nmanner."], "name": "CVE-2025-38653", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "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", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-08-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-38653\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38653\nhttps://lore.kernel.org/linux-cve-announce/2025082238-CVE-2025-38653-35ba@gregkh/T"], "threat_severity": "Moderate"}