Metrics
Affected Vendors & Products
Thu, 12 Dec 2024 02:30:00 +0000
Type | Values Removed | Values Added |
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First Time appeared |
Redhat
Redhat enterprise Linux |
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CPEs | cpe:/a:redhat:enterprise_linux:8::nfv cpe:/a:redhat:enterprise_linux:9 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
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Vendors & Products |
Redhat
Redhat enterprise Linux |
Wed, 06 Nov 2024 15:00:00 +0000
Type | Values Removed | Values Added |
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Weaknesses | CWE-287 | |
Metrics |
threat_severity
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threat_severity
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Thu, 17 Oct 2024 14:00:00 +0000
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References |
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Sun, 29 Sep 2024 15:30:00 +0000
Type | Values Removed | Values Added |
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Metrics |
ssvc
|
Thu, 19 Sep 2024 18:15:00 +0000
Type | Values Removed | Values Added |
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First Time appeared |
Linux
Linux linux Kernel |
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Weaknesses | CWE-276 | |
CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.11:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.11:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.11:rc5:*:*:*:*:*:* |
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Vendors & Products |
Linux
Linux linux Kernel |
|
Metrics |
cvssV3_1
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cvssV3_1
|
Fri, 13 Sep 2024 23:30:00 +0000
Type | Values Removed | Values Added |
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References |
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Metrics |
threat_severity
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cvssV3_1
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Fri, 13 Sep 2024 05:45:00 +0000
Type | Values Removed | Values Added |
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Description | In the Linux kernel, the following vulnerability has been resolved: selinux,smack: don't bypass permissions check in inode_setsecctx hook Marek Gresko reports that the root user on an NFS client is able to change the security labels on files on an NFS filesystem that is exported with root squashing enabled. The end of the kerneldoc comment for __vfs_setxattr_noperm() states: * This function requires the caller to lock the inode's i_mutex before it * is executed. It also assumes that the caller will make the appropriate * permission checks. nfsd_setattr() does do permissions checking via fh_verify() and nfsd_permission(), but those don't do all the same permissions checks that are done by security_inode_setxattr() and its related LSM hooks do. Since nfsd_setattr() is the only consumer of security_inode_setsecctx(), simplest solution appears to be to replace the call to __vfs_setxattr_noperm() with a call to __vfs_setxattr_locked(). This fixes the above issue and has the added benefit of causing nfsd to recall conflicting delegations on a file when a client tries to change its security label. | |
Title | selinux,smack: don't bypass permissions check in inode_setsecctx hook | |
References |
|
Status: PUBLISHED
Assigner: Linux
Published: 2024-09-13T05:29:23.506Z
Updated: 2024-12-19T09:21:09.240Z
Reserved: 2024-09-11T15:12:18.249Z
Link: CVE-2024-46695
Updated: 2024-09-29T15:05:51.859Z
Status : Modified
Published: 2024-09-13T06:15:14.320
Modified: 2024-10-17T14:15:07.517
Link: CVE-2024-46695