Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: nouveau/gem: reserve the bo in the info ioctl around the vma lookup In the non-uvmm path, there could be a race between the info lookup finding the vma, and the gem close path closing the vma leading to a use-after-free. Spotted with the help of Opus 4.6.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected e758a3111914af7ee4351be86f1ac0efe87ed06e before e05c28bd6043d0fd0bea9c3fc49300a8871a1a81; affected e758a3111914af7ee4351be86f1ac0efe87ed06e before 208867763843aa82efcbe3b771f1b8e6c7aa820a; affected e758a3111914af7ee4351be86f1ac0efe87ed06e before ff110e85837d7ecd83f36078107be240ff5ae409; affected e758a3111914af7ee4351be86f1ac0efe87ed06e before e60466011ac3a6b8045e6cc3c2cbb30d58039d2e; affected e758a3111914af7ee4351be86f1ac0efe87ed06e before 5e17160d41d92823f3379c1982e1369680c5ce4d |
| Linux / Linux | affected 3.1; unaffected 0 before 3.1; unaffected 6.6.157 through 6.6.*; unaffected 6.12.109 through 6.12.*; unaffected 6.18.50 through 6.18.*; unaffected 7.2.4 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/e05c28bd6043d0fd0bea9c3fc49300a8871a1a81
- https://git.kernel.org/stable/c/208867763843aa82efcbe3b771f1b8e6c7aa820a
- https://git.kernel.org/stable/c/ff110e85837d7ecd83f36078107be240ff5ae409
- https://git.kernel.org/stable/c/e60466011ac3a6b8045e6cc3c2cbb30d58039d2e
- https://git.kernel.org/stable/c/5e17160d41d92823f3379c1982e1369680c5ce4d
ADP enrichment
No English description supplied.
No references supplied.