CVE-2026-23366
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/client: Do not destroy NULL modes
'modes' in drm_client_modeset_probe may fail to kcalloc. If this occurs, we jump to 'out', calling modes_destroy on it, which dereferences it. This may result in a NULL pointer dereference in the error case. Prevent that.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 3039cc0c0653c6e15130a8719c3237329a954670 < 4e3ca5f82346cc23c0a71f1ceb006115ff6b0745 | affected |
| Linux | Linux | 3039cc0c0653c6e15130a8719c3237329a954670 < 9aa3e33f0c7f2679ac599a09e3102c8f716a6321 | affected |
| Linux | Linux | 3039cc0c0653c6e15130a8719c3237329a954670 < c601fd5414315fc515f746b499110e46272e7243 | affected |
| Linux | Linux | 6.16 | affected |
| Linux | Linux | 0 < 6.16 | unaffected |
| Linux | Linux | 6.18.17 <= 6.18.* | unaffected |
| Linux | Linux | 6.19.7 <= 6.19.* | unaffected |
| Linux | Linux | 7.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/4e3ca5f82346cc23c0a71f1ceb006115ff6b0745
- https://git.kernel.org/stable/c/9aa3e33f0c7f2679ac599a09e3102c8f716a6321
- https://git.kernel.org/stable/c/c601fd5414315fc515f746b499110e46272e7243
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