CVE-2024-44978: drm/xe: Free job before xe_exec_queue_put
First published: Wed Sep 04 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Free job before xe_exec_queue_put Free job depends on job->vm being valid, the last xe_exec_queue_put can destroy the VM. Prevent UAF by freeing job before xe_exec_queue_put. (cherry picked from commit 32a42c93b74c8ca6d0915ea3eba21bceff53042f)
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=6.8<6.10.7 | |
| Linux Kernel | =6.11-rc1 | |
| Linux Kernel | =6.11-rc2 | |
| Linux Kernel | =6.11-rc3 | |
| Linux Kernel | =6.11-rc4 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.123-1 6.1.119-1 6.12.11-1 |
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/98aa0330f200b9b8fb9e1298e006eda57a13351c
- https://git.kernel.org/stable/c/9e7f30563677fbeff62d368d5d2a5ac7aaa9746a
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-44978
- https://nvd.nist.gov/vuln/detail/CVE-2024-44978
- https://launchpad.net/bugs/cve/CVE-2024-44978
- https://security-tracker.debian.org/tracker/CVE-2024-44978
- https://ubuntu.com/security/CVE-2024-44978
- https://git.kernel.org/linus/9e7f30563677fbeff62d368d5d2a5ac7aaa9746a
Frequently Asked Questions
What is the severity of CVE-2024-44978?
CVE-2024-44978 is classified as a high severity vulnerability due to the potential for use-after-free conditions in the Linux kernel.
How do I resolve CVE-2024-44978?
To resolve CVE-2024-44978, it is recommended to update the Linux kernel to version 6.10.7 or later.
Which versions of the Linux kernel are affected by CVE-2024-44978?
CVE-2024-44978 affects Linux kernel versions from 6.8 up to 6.11-rc4.
What impact does CVE-2024-44978 have on system security?
CVE-2024-44978 can lead to potential system crashes or exploitation due to a use-after-free vulnerability.
Is there a specific patch for CVE-2024-44978?
Yes, CVE-2024-44978 is addressed in various patched versions, including 5.10.223-1 and 6.1.123-1.
- agent/type
- agent/title
- agent/first-publish-date
- agent/severity
- agent/weakness
- agent/remedy
- agent/author
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/trending
- collector/usn-cve
- source/Ubuntu
- agent/description
- agent/source
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-api
- agent/softwarecombine
- agent/tags
- collector/security-tracker-debian
- source/Debian
- agent/event
- vendor/linux
- canonical/linux kernel
- version/linux kernel/6.8
- version/linux kernel/6.11-rc1
- version/linux kernel/6.11-rc2
- version/linux kernel/6.11-rc3
- version/linux kernel/6.11-rc4
- package-manager/debian