CVE-2024-46803: drm/amdkfd: Check debug trap enable before write dbg_ev_file
First published: Fri Sep 27 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check debug trap enable before write dbg_ev_file In interrupt context, write dbg_ev_file will be run by work queue. It will cause write dbg_ev_file execution after debug_trap_disable, which will cause NULL pointer access. v2: cancel work "debug_event_workarea" before set dbg_ev_file as NULL.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| <6.6.50 | ||
| >=6.7<6.10.9 | ||
| Linux Linux kernel | <6.6.50 | |
| Linux Linux kernel | >=6.7<6.10.9 | |
| debian/linux | <=5.10.223-1<=5.10.226-1<=6.1.115-1<=6.1.119-1 | 6.11.10-1 6.12.5-1 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://git.kernel.org/stable/c/547033b593063eb85bfdf9b25a5f1b8fd1911be2
- https://git.kernel.org/stable/c/820dcbd38a77bd5fdc4236d521c1c122841227d0
- https://git.kernel.org/stable/c/e6ea3b8fe398915338147fe54dd2db8155fdafd8
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-46803
- https://nvd.nist.gov/vuln/detail/CVE-2024-46803
- https://launchpad.net/bugs/cve/CVE-2024-46803
- https://security-tracker.debian.org/tracker/CVE-2024-46803
- https://ubuntu.com/security/CVE-2024-46803
- https://git.kernel.org/linus/547033b593063eb85bfdf9b25a5f1b8fd1911be2
- agent/title
- agent/type
- agent/first-publish-date
- collector/nvd-api
- source/NVD
- agent/weakness
- agent/severity
- agent/remedy
- collector/nvd-cve
- agent/software-canonical-lookup
- agent/author
- agent/references
- agent/tags
- collector/usn-cve
- source/Ubuntu
- agent/description
- agent/event
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/trending
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/6.7
- package-manager/debian