Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: atm: iphase: fix possible use-after-free in ia_module_exit() This module's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 9e161687855175334ca93c6c3ccb221731194479; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before a832ee2f2145f57443b2d565f8cb5490e8339f42; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before bcdd2be48edd8c6867fb44112cb8d18086beae29; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 89ce0b0747f319eb70f85bc820dcc43cebbd5417; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before c9172498d4d62c9b64e5fb37c1ee0343e65fe51b; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before e759ff76ebbbfcdcf83b6634c54dc47828573d8b; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before b58d246a058ae88484758cd4ab27b3180fd5ecf8; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before d1fb12412874c94ad037e11d0ecdd1140a439297; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 1c72e6ab66b9598cac741ed397438a52065a8f1f |
| Linux / Linux | affected 2.6.12; unaffected 0 before 2.6.12; unaffected 4.4.276 through 4.4.*; unaffected 4.9.276 through 4.9.*; unaffected 4.14.240 through 4.14.*; unaffected 4.19.198 through 4.19.*; unaffected 5.4.133 through 5.4.*; unaffected 5.10.51 through 5.10.*; unaffected 5.12.18 through 5.12.*; unaffected 5.13.3 through 5.13.*; unaffected 5.14 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/9e161687855175334ca93c6c3ccb221731194479
- https://git.kernel.org/stable/c/a832ee2f2145f57443b2d565f8cb5490e8339f42
- https://git.kernel.org/stable/c/bcdd2be48edd8c6867fb44112cb8d18086beae29
- https://git.kernel.org/stable/c/89ce0b0747f319eb70f85bc820dcc43cebbd5417
- https://git.kernel.org/stable/c/c9172498d4d62c9b64e5fb37c1ee0343e65fe51b
- https://git.kernel.org/stable/c/e759ff76ebbbfcdcf83b6634c54dc47828573d8b
- https://git.kernel.org/stable/c/b58d246a058ae88484758cd4ab27b3180fd5ecf8
- https://git.kernel.org/stable/c/d1fb12412874c94ad037e11d0ecdd1140a439297
- https://git.kernel.org/stable/c/1c72e6ab66b9598cac741ed397438a52065a8f1f
ADP enrichment
No English description supplied.
- https://git.kernel.org/stable/c/9e161687855175334ca93c6c3ccb221731194479
- https://git.kernel.org/stable/c/a832ee2f2145f57443b2d565f8cb5490e8339f42
- https://git.kernel.org/stable/c/bcdd2be48edd8c6867fb44112cb8d18086beae29
- https://git.kernel.org/stable/c/89ce0b0747f319eb70f85bc820dcc43cebbd5417
- https://git.kernel.org/stable/c/c9172498d4d62c9b64e5fb37c1ee0343e65fe51b
- https://git.kernel.org/stable/c/e759ff76ebbbfcdcf83b6634c54dc47828573d8b
- https://git.kernel.org/stable/c/b58d246a058ae88484758cd4ab27b3180fd5ecf8
- https://git.kernel.org/stable/c/d1fb12412874c94ad037e11d0ecdd1140a439297
- https://git.kernel.org/stable/c/1c72e6ab66b9598cac741ed397438a52065a8f1f
No English description supplied.
No references supplied.