CVE-2024-41095: drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_ld_modes
First published: Mon Jul 29 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_ld_modes In nv17_tv_get_ld_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a possible NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | <4.19.317 | |
| Linux Linux kernel | >=4.20<5.4.279 | |
| Linux Linux kernel | >=5.5<5.10.221 | |
| Linux Linux kernel | >=5.11<5.15.162 | |
| Linux Linux kernel | >=5.16<6.1.97 | |
| Linux Linux kernel | >=6.2<6.6.37 | |
| Linux Linux kernel | >=6.7<6.9.8 | |
| redhat/kernel | <4.19.317 | 4.19.317 |
| redhat/kernel | <5.4.279 | 5.4.279 |
| redhat/kernel | <5.10.221 | 5.10.221 |
| redhat/kernel | <5.15.162 | 5.15.162 |
| redhat/kernel | <6.1.97 | 6.1.97 |
| redhat/kernel | <6.6.37 | 6.6.37 |
| redhat/kernel | <6.9.8 | 6.9.8 |
| redhat/kernel | <6.10 | 6.10 |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.112-1 6.11.7-1 6.11.9-1 |
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Reference Links
- https://git.kernel.org/stable/c/0d17604f2e44b3df21e218fe8fb3b836d41bac49
- https://git.kernel.org/stable/c/259549b2ccf795b7f91f7b5aba47286addcfa389
- https://git.kernel.org/stable/c/66edf3fb331b6c55439b10f9862987b0916b3726
- https://git.kernel.org/stable/c/9289cd3450d1da3e271ef4b054d4d2932c41243e
- https://git.kernel.org/stable/c/bdda5072494f2a7215d94fc4124ad1949a218714
- https://git.kernel.org/stable/c/cb751e48bbcffd292090f7882b23b215111b3d72
- https://git.kernel.org/stable/c/dbd75f32252508ed6c46c3288a282c301a57ceeb
- https://git.kernel.org/stable/c/f95ed0f54b3d3faecae1140ddab854f904a6e7c8
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-41095
- https://nvd.nist.gov/vuln/detail/CVE-2024-41095
- https://launchpad.net/bugs/cve/CVE-2024-41095
- https://security-tracker.debian.org/tracker/CVE-2024-41095
- https://ubuntu.com/security/CVE-2024-41095
- https://git.kernel.org/linus/66edf3fb331b6c55439b10f9862987b0916b3726
- https://lore.kernel.org/linux-cve-announce/2024072954-CVE-2024-41095-7b63@gregkh/T
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2301683
- https://access.redhat.com/errata/RHSA-2024:9315
- https://bugzilla.redhat.com/show_bug.cgi?id=2300490
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