CVE-2023-52686

Published: May 17, 2024Modified: Jun 17, 2026

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

In the Linux kernel, the following vulnerability has been resolved: powerpc/powernv: Add a null pointer check in opal_event_init() kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure.

Affected (8)

Products: Linux: Linux Kernel · Debian: Debian Linux

1 product

1 product

Configuration A

7 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	From 4.11 to 4.19.306
Linux Linux Kernel	From 4.20 to 5.4.268
Linux Linux Kernel	From 5.11 to 5.15.148
Linux Linux Kernel	From 5.16 to 6.1.75
Linux Linux Kernel	From 5.5 to 5.10.209
Linux Linux Kernel	From 6.2 to 6.6.14
Linux Linux Kernel	From 6.7 to 6.7.2

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 10.0

Related CWEs

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

References (17)

https://git.kernel.org/stable/c/8422d179cf46889c15ceff9ede48c5bfa4e7f0b4

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Mailing ListPatch

https://git.kernel.org/stable/c/8649829a1dd25199bbf557b2621cedb4bf9b3050

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Mailing ListPatch

https://git.kernel.org/stable/c/9a523e1da6d88c2034f946adfa4f74b236c95ca9

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Mailing ListPatch

https://git.kernel.org/stable/c/a14c55eb461d630b836f80591d8caf1f74e62877

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Mailing ListPatch

https://git.kernel.org/stable/c/c0b111ea786ddcc8be0682612830796ece9436c7

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Mailing ListPatch

https://git.kernel.org/stable/c/e08c2e275fa1874de945b87093f925997722ee42

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Mailing ListPatch

https://git.kernel.org/stable/c/e6ad05e3ae9c84c5a71d7bb2d44dc845ae7990cf

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Mailing ListPatch

https://git.kernel.org/stable/c/e93d7cf4c1ddbcd846739e7ad849f955a4f18031

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Mailing ListPatch

https://git.kernel.org/stable/c/8422d179cf46889c15ceff9ede48c5bfa4e7f0b4

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListPatch

https://git.kernel.org/stable/c/8649829a1dd25199bbf557b2621cedb4bf9b3050

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListPatch

https://git.kernel.org/stable/c/9a523e1da6d88c2034f946adfa4f74b236c95ca9

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListPatch

https://git.kernel.org/stable/c/a14c55eb461d630b836f80591d8caf1f74e62877

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListPatch

https://git.kernel.org/stable/c/c0b111ea786ddcc8be0682612830796ece9436c7

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListPatch

https://git.kernel.org/stable/c/e08c2e275fa1874de945b87093f925997722ee42

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListPatch

https://git.kernel.org/stable/c/e6ad05e3ae9c84c5a71d7bb2d44dc845ae7990cf

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListPatch

https://git.kernel.org/stable/c/e93d7cf4c1ddbcd846739e7ad849f955a4f18031

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListPatch

https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing List

Timeline

No history available yet.