CVE-2023-52821
In the Linux kernel, the following vulnerability has been resolved: drm/panel: fix a possible null pointer dereference In versatile_panel_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer…
Does this matter?
Lower severity and a low EPSS score (0.24%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: drm/panel: fix a possible null pointer dereference In versatile_panel_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.24% probability · 15th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/2381f6b628b3214f07375e0adf5ce17093c31190Patch
- https://git.kernel.org/stable/c/4fa930ba046d20fc1899770396ee11e905fa96e4Patch
- https://git.kernel.org/stable/c/79813cd59398015867d51e6d7dcc14d287d4c402Patch
- https://git.kernel.org/stable/c/8a9dd36fcb4f3906982b82593393578db4479992Patch
- https://git.kernel.org/stable/c/924e5814d1f84e6fa5cb19c6eceb69f066225229Patch
- https://git.kernel.org/stable/c/c7dc0aca5962fb37dbea9769dd26ec37813faae1Patch
- https://git.kernel.org/stable/c/2381f6b628b3214f07375e0adf5ce17093c31190Patch
- https://git.kernel.org/stable/c/4fa930ba046d20fc1899770396ee11e905fa96e4Patch
- https://git.kernel.org/stable/c/79813cd59398015867d51e6d7dcc14d287d4c402Patch
- https://git.kernel.org/stable/c/8a9dd36fcb4f3906982b82593393578db4479992Patch
- https://git.kernel.org/stable/c/924e5814d1f84e6fa5cb19c6eceb69f066225229Patch
- https://git.kernel.org/stable/c/c7dc0aca5962fb37dbea9769dd26ec37813faae1Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.