Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: watchdog: msc313e: Fix NULL pointer dereference in PM callbacks msc313e_wdt_probe() doesn't set the driver data for the platform device. As a result, dev_get_drvdata() in msc313e_wdt_suspend() and msc313e_wdt_resume() will return NULL, leading to a NULL pointer dereference afterward. Set the platform device driver data in msc313e_wdt_probe().
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected e9800b7994642a794afd4894f072541c14277ce8 before 960251cc4a413d8f1eef2a2c6aca41073b57ce16; affected e9800b7994642a794afd4894f072541c14277ce8 before afc3ea51e479289a23c642cc8bade67b94225ed9; affected e9800b7994642a794afd4894f072541c14277ce8 before a135415be56839e555e0bcdd5ffb8d2f5f947bd7; affected e9800b7994642a794afd4894f072541c14277ce8 before b02f902fe4b59d65f74a25c4523a75453bd3f808; affected e9800b7994642a794afd4894f072541c14277ce8 before 744b25040d8206f7925b8ba0be5edf93fa4bf81e; affected e9800b7994642a794afd4894f072541c14277ce8 before 6495dc16e635356fd2b7535dcbf9b6779de4e753; affected e9800b7994642a794afd4894f072541c14277ce8 before e3eceb76515910746e6268c4e4ac1c07516ebd7b |
| Linux / Linux | affected 5.14; unaffected 0 before 5.14; unaffected 5.15.222 through 5.15.*; unaffected 6.1.189 through 6.1.*; unaffected 6.6.158 through 6.6.*; unaffected 6.12.111 through 6.12.*; unaffected 6.18.53 through 6.18.*; unaffected 7.2.7 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/960251cc4a413d8f1eef2a2c6aca41073b57ce16
- https://git.kernel.org/stable/c/afc3ea51e479289a23c642cc8bade67b94225ed9
- https://git.kernel.org/stable/c/a135415be56839e555e0bcdd5ffb8d2f5f947bd7
- https://git.kernel.org/stable/c/b02f902fe4b59d65f74a25c4523a75453bd3f808
- https://git.kernel.org/stable/c/744b25040d8206f7925b8ba0be5edf93fa4bf81e
- https://git.kernel.org/stable/c/6495dc16e635356fd2b7535dcbf9b6779de4e753
- https://git.kernel.org/stable/c/e3eceb76515910746e6268c4e4ac1c07516ebd7b