CVE-2023-52436
f2fs: explicitly null-terminate the xattr list
Description
In the Linux kernel, the following vulnerability has been resolved: f2fs: explicitly null-terminate the xattr list When setting an xattr, explicitly null-terminate the xattr list. This eliminates the fragile assumption that the unused xattr space is always zeroed.
INFO
Published Date :
Feb. 20, 2024, 9:15 p.m.
Last Modified :
Nov. 21, 2024, 8:39 a.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Update the Linux kernel to a patched version.
- Reboot the system after applying the update.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-52436.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-52436 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-52436
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-52436 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52436 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/12cf91e23b126718a96b914f949f2cdfeadc7b2a Added Reference https://git.kernel.org/stable/c/16ae3132ff7746894894927c1892493693b89135 Added Reference https://git.kernel.org/stable/c/2525d1ba225b5c167162fa344013c408e8b4de36 Added Reference https://git.kernel.org/stable/c/32a6cfc67675ee96fe107aeed5af9776fec63f11 Added Reference https://git.kernel.org/stable/c/3e47740091b05ac8d7836a33afd8646b6863ca52 Added Reference https://git.kernel.org/stable/c/5de9e9dd1828db9b8b962f7ca42548bd596deb8a Added Reference https://git.kernel.org/stable/c/e26b6d39270f5eab0087453d9b544189a38c8564 Added Reference https://git.kernel.org/stable/c/f6c30bfe5a49bc38cae985083a11016800708fea Added Reference https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html Added Reference https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Nov. 04, 2024
Action Type Old Value New Value Removed Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html Removed Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 27, 2024
Action Type Old Value New Value Added Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 25, 2024
Action Type Old Value New Value Added Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 28, 2024
Action Type Old Value New Value -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Apr. 19, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://git.kernel.org/stable/c/12cf91e23b126718a96b914f949f2cdfeadc7b2a No Types Assigned https://git.kernel.org/stable/c/12cf91e23b126718a96b914f949f2cdfeadc7b2a Patch Changed Reference Type https://git.kernel.org/stable/c/16ae3132ff7746894894927c1892493693b89135 No Types Assigned https://git.kernel.org/stable/c/16ae3132ff7746894894927c1892493693b89135 Patch Changed Reference Type https://git.kernel.org/stable/c/2525d1ba225b5c167162fa344013c408e8b4de36 No Types Assigned https://git.kernel.org/stable/c/2525d1ba225b5c167162fa344013c408e8b4de36 Patch Changed Reference Type https://git.kernel.org/stable/c/32a6cfc67675ee96fe107aeed5af9776fec63f11 No Types Assigned https://git.kernel.org/stable/c/32a6cfc67675ee96fe107aeed5af9776fec63f11 Patch Changed Reference Type https://git.kernel.org/stable/c/3e47740091b05ac8d7836a33afd8646b6863ca52 No Types Assigned https://git.kernel.org/stable/c/3e47740091b05ac8d7836a33afd8646b6863ca52 Patch Changed Reference Type https://git.kernel.org/stable/c/5de9e9dd1828db9b8b962f7ca42548bd596deb8a No Types Assigned https://git.kernel.org/stable/c/5de9e9dd1828db9b8b962f7ca42548bd596deb8a Patch Changed Reference Type https://git.kernel.org/stable/c/e26b6d39270f5eab0087453d9b544189a38c8564 No Types Assigned https://git.kernel.org/stable/c/e26b6d39270f5eab0087453d9b544189a38c8564 Patch Changed Reference Type https://git.kernel.org/stable/c/f6c30bfe5a49bc38cae985083a11016800708fea No Types Assigned https://git.kernel.org/stable/c/f6c30bfe5a49bc38cae985083a11016800708fea Patch Added CWE NIST NVD-CWE-Other Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 4.19.306 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20.0 up to (excluding) 5.4.268 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5.0 up to (excluding) 5.10.209 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11.0 up to (excluding) 5.15.148 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16.0 up to (excluding) 6.1.74 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2.0 up to (excluding) 6.6.13 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7.0 up to (excluding) 6.7.1 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Feb. 20, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: f2fs: explicitly null-terminate the xattr list When setting an xattr, explicitly null-terminate the xattr list. This eliminates the fragile assumption that the unused xattr space is always zeroed. Added Reference Linux https://git.kernel.org/stable/c/16ae3132ff7746894894927c1892493693b89135 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/12cf91e23b126718a96b914f949f2cdfeadc7b2a [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/3e47740091b05ac8d7836a33afd8646b6863ca52 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/32a6cfc67675ee96fe107aeed5af9776fec63f11 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/5de9e9dd1828db9b8b962f7ca42548bd596deb8a [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/2525d1ba225b5c167162fa344013c408e8b4de36 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/f6c30bfe5a49bc38cae985083a11016800708fea [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/e26b6d39270f5eab0087453d9b544189a38c8564 [No types assigned]