CVEvulnerability
CVE-2023-52686
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-05-17
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
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 configurations
• linux linux kernel (>= 4.11 < 4.19.306)
• linux linux kernel (>= 4.20 < 5.4.268)
• linux linux kernel (>= 5.5 < 5.10.209)
• linux linux kernel (>= 5.11 < 5.15.148)
• linux linux kernel (>= 5.16 < 6.1.75)
• linux linux kernel (>= 6.2 < 6.6.14)
• linux linux kernel (>= 6.7 < 6.7.2)
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://git.kernel.org/stable/c/8422d179cf46889c15ceff9ede48c5bfa4e7f0b4 Mailing List, Patch
- https://git.kernel.org/stable/c/8649829a1dd25199bbf557b2621cedb4bf9b3050 Mailing List, Patch
- https://git.kernel.org/stable/c/9a523e1da6d88c2034f946adfa4f74b236c95ca9 Mailing List, Patch
- https://git.kernel.org/stable/c/a14c55eb461d630b836f80591d8caf1f74e62877 Mailing List, Patch
- https://git.kernel.org/stable/c/c0b111ea786ddcc8be0682612830796ece9436c7 Mailing List, Patch
- https://git.kernel.org/stable/c/e08c2e275fa1874de945b87093f925997722ee42 Mailing List, Patch
- https://git.kernel.org/stable/c/e6ad05e3ae9c84c5a71d7bb2d44dc845ae7990cf Mailing List, Patch
- https://git.kernel.org/stable/c/e93d7cf4c1ddbcd846739e7ad849f955a4f18031 Mailing List, Patch
- https://git.kernel.org/stable/c/8422d179cf46889c15ceff9ede48c5bfa4e7f0b4 Mailing List, Patch
- https://git.kernel.org/stable/c/8649829a1dd25199bbf557b2621cedb4bf9b3050 Mailing List, Patch
- https://git.kernel.org/stable/c/9a523e1da6d88c2034f946adfa4f74b236c95ca9 Mailing List, Patch
- https://git.kernel.org/stable/c/a14c55eb461d630b836f80591d8caf1f74e62877 Mailing List, Patch
- https://git.kernel.org/stable/c/c0b111ea786ddcc8be0682612830796ece9436c7 Mailing List, Patch
- https://git.kernel.org/stable/c/e08c2e275fa1874de945b87093f925997722ee42 Mailing List, Patch
- https://git.kernel.org/stable/c/e6ad05e3ae9c84c5a71d7bb2d44dc845ae7990cf Mailing List, Patch
- https://git.kernel.org/stable/c/e93d7cf4c1ddbcd846739e7ad849f955a4f18031 Mailing List, Patch
- https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html Mailing List