Veille CVE
CVE-2026-43264
5.5 MoyenneDescription
In the Linux kernel, the following vulnerability has been resolved: fbdev: of: display_timing: fix refcount leak in of_get_display_timings() of_parse_phandle() returns a device_node with refcount incremented, which is stored in 'entry' and then copied to 'native_mode'. When the error paths at lines 184 or 192 jump to 'entryfail', native_mode's refcount is not decremented, causing a refcount leak. Fix this by changing the goto target from 'entryfail' to 'timingfail', which properly calls of_node_put(native_mode) before cleanup.
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 5.5 Moyenne | nvd@nist.gov (NVD) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Références
- https://git.kernel.org/stable/c/20881ad42e651c69d89eb38a2042838187900fd6 Patch
- https://git.kernel.org/stable/c/2b22e4fe1273c24f405ed7903349c4bbd82b6368 Patch
- https://git.kernel.org/stable/c/3ed019654234edb8625c05d05e15d40f74e64f70 Patch
- https://git.kernel.org/stable/c/69290f2d3999c5fa1a7f5d5593cfc5461fa3ee64 Patch
- https://git.kernel.org/stable/c/b5bdcc5afbff845834d04d651773cb6b47db5dd3 Patch
- https://git.kernel.org/stable/c/c5734f9030a8b1e13868d1641b5163d8e659306e Patch
- https://git.kernel.org/stable/c/d6f34bbff07476c6abb8672c89d217824871c5ed Patch
- https://git.kernel.org/stable/c/eacf9840ae1285a1ef47eb0ce16d786e542bd4d7 Patch