Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: apparmor: fix potential UAF in aa_replace_profiles The function aa_replace_profiles was accessing udata->size after calling aa_put_loaddata(udata), causing a potential UAF. Fixed this by saving the size to a local variable before dropping the reference.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 5ac8c355ae0013d82b3a07b49aebeadfce9b6e52 before 9d8e47cbce7536f19c96e37d0685a042010187ee; affected 5ac8c355ae0013d82b3a07b49aebeadfce9b6e52 before 9d37dc6376e336dc4b4f39a7ad0d069aa70e9495; affected 5ac8c355ae0013d82b3a07b49aebeadfce9b6e52 before c0f3a3fda617beeec58708720304dd026a1a4dd7; affected 5ac8c355ae0013d82b3a07b49aebeadfce9b6e52 before 5cba148eae6e8550c2889f5c0f94d72bed864321; affected 5ac8c355ae0013d82b3a07b49aebeadfce9b6e52 before c44de0880b7ccc15c70a6352b5e107677d32b061; affected 5ac8c355ae0013d82b3a07b49aebeadfce9b6e52 before 57b1bd4486d56254bb8af1a8f3d4445bbe505290; affected 5ac8c355ae0013d82b3a07b49aebeadfce9b6e52 before dd5f1202f45a2dbe2c7dd10093f5c6bb2d8ac5bb; affected 5ac8c355ae0013d82b3a07b49aebeadfce9b6e52 before 7b42f95813dc9ceb6bda35afcf914630909a19f9 |
| Linux / Linux | affected 4.11; unaffected 0 before 4.11; unaffected 5.10.261 through 5.10.*; unaffected 5.15.212 through 5.15.*; unaffected 6.1.178 through 6.1.*; unaffected 6.6.145 through 6.6.*; unaffected 6.12.97 through 6.12.*; unaffected 6.18.40 through 6.18.*; unaffected 7.1.5 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/9d8e47cbce7536f19c96e37d0685a042010187ee
- https://git.kernel.org/stable/c/9d37dc6376e336dc4b4f39a7ad0d069aa70e9495
- https://git.kernel.org/stable/c/c0f3a3fda617beeec58708720304dd026a1a4dd7
- https://git.kernel.org/stable/c/5cba148eae6e8550c2889f5c0f94d72bed864321
- https://git.kernel.org/stable/c/c44de0880b7ccc15c70a6352b5e107677d32b061
- https://git.kernel.org/stable/c/57b1bd4486d56254bb8af1a8f3d4445bbe505290
- https://git.kernel.org/stable/c/dd5f1202f45a2dbe2c7dd10093f5c6bb2d8ac5bb
- https://git.kernel.org/stable/c/7b42f95813dc9ceb6bda35afcf914630909a19f9