UBUNTU-CVE-2023-52821

Details

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.

Affected Packages(218 packages)

linux

Ubuntu 25.04

Fixed in:

6.11.0-8.8

linux

Ubuntu 24.04 LTS

Affected versions:

6.5.0-9.9

Fixed in:

6.6.0-14.14

linux

Ubuntu 18.04 LTS

Fixed in:

4.13.0-16.19

linux

Ubuntu 22.04 LTS

Affected versions:

5.13.0-19.195.15.0-17.175.15.0-18.185.15.0-22.225.15.0-23.235.15.0-25.255.15.0-27.285.15.0-30.315.15.0-33.345.15.0-35.36+36 more

Fixed in:

5.15.0-100.110

linux

Ubuntu 16.04 LTS

Affected versions:

4.2.0-16.194.2.0-17.214.2.0-19.234.3.0-1.104.3.0-2.114.3.0-5.164.3.0-6.174.3.0-7.18

Fixed in:

4.4.0-2.16

linux

Ubuntu 20.04 LTS

Affected versions:

5.3.0-18.195.3.0-24.265.4.0-100.1135.4.0-104.1185.4.0-105.1195.4.0-107.1215.4.0-109.1235.4.0-110.1245.4.0-113.1275.4.0-117.132+100 more

Fixed in:

5.4.0-204.224

linux

Ubuntu 14.04 LTS

Fixed in:

3.11.0-12.19

linux-allwinner-5.19

Ubuntu 22.04 LTS

Affected versions:

5.19.0-1007.7~22.04.15.19.0-1009.9~22.04.15.19.0-1010.10~22.04.15.19.0-1011.11~22.04.15.19.0-1012.12~22.04.15.19.0-1013.13~22.04.15.19.0-1014.14~22.04.15.19.0-1015.15~22.04.1

linux-aws

Ubuntu 16.04 LTS

Fixed in:

4.4.0-1001.10

linux-aws

Ubuntu 14.04 LTS

Fixed in:

4.4.0-1002.2

References

REPORThttps://git.kernel.org/linus/924e5814d1f84e6fa5cb19c6eceb69f066225229 REPORThttps://git.kernel.org/stable/c/2381f6b628b3214f07375e0adf5ce17093c31190 REPORThttps://git.kernel.org/stable/c/4fa930ba046d20fc1899770396ee11e905fa96e4 REPORThttps://git.kernel.org/stable/c/79813cd59398015867d51e6d7dcc14d287d4c402 REPORThttps://git.kernel.org/stable/c/8a9dd36fcb4f3906982b82593393578db4479992 REPORThttps://git.kernel.org/stable/c/924e5814d1f84e6fa5cb19c6eceb69f066225229 REPORThttps://git.kernel.org/stable/c/c7dc0aca5962fb37dbea9769dd26ec37813faae1 REPORThttps://ubuntu.com/security/CVE-2023-52821 ADVISORYhttps://ubuntu.com/security/notices/USN-7173-1 ADVISORYhttps://ubuntu.com/security/notices/USN-7173-2 ADVISORYhttps://ubuntu.com/security/notices/USN-7173-3 ADVISORYhttps://ubuntu.com/security/notices/USN-7195-1 ADVISORYhttps://ubuntu.com/security/notices/USN-7195-2 ADVISORYhttps://ubuntu.com/security/notices/USN-7413-1 REPORThttps://www.cve.org/CVERecord?id=CVE-2023-52821

UBUNTU-CVE-2023-52821

Details

Affected Packages(218 packages)

References

CVSS Analysis

Upstream

Related

Ecosystems(29)

Timeline