CVE-2023-52433
Linux Netfilter Nft_set_rbtree Double Free Vulnerability
Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction New elements in this transaction might expired before such transaction ends. Skip sync GC for such elements otherwise commit path might walk over an already released object. Once transaction is finished, async GC will collect such expired element.
INFO
Published Date :
Feb. 20, 2024, 1:15 p.m.
Last Modified :
March 25, 2025, 4:14 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
0.8
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-2023-52433.
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-2023-52433 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-52433 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.
-
Initial Analysis by [email protected]
Mar. 25, 2025
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.5 up to (excluding) 6.5.4 Added CPE Configuration OR *cpe:2.3:a:netapp:ontap_tools:9:*:*:*:*:vmware_vsphere:*:* *cpe:2.3:a:netapp:ontap_tools:10:*:*:*:*:vmware_vsphere:*:* Added Reference Type CVE: https://git.kernel.org/stable/c/03caf75da1059f0460666c826e9f50e13dfd0017 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/03caf75da1059f0460666c826e9f50e13dfd0017 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/2ee52ae94baabf7ee09cf2a8d854b990dac5d0e4 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/2ee52ae94baabf7ee09cf2a8d854b990dac5d0e4 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/9a8c544158f68f656d1734eb5ba00c4f817b76b1 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/9a8c544158f68f656d1734eb5ba00c4f817b76b1 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/9af7dfb3c9d7985172a240f85e684c5cd33e29ce Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/9af7dfb3c9d7985172a240f85e684c5cd33e29ce Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/9db9feb841f7449772f9393c16b9ef4536d8c127 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/9db9feb841f7449772f9393c16b9ef4536d8c127 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/c323ed65f66e5387ee0a73452118d49f1dae81b8 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/c323ed65f66e5387ee0a73452118d49f1dae81b8 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/e3213ff99a355cda811b41e8dbb3472d13167a3a Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/e3213ff99a355cda811b41e8dbb3472d13167a3a Types: Patch Added Reference Type CVE: https://security.netapp.com/advisory/ntap-20240828-0003/ Types: Third Party Advisory -
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/03caf75da1059f0460666c826e9f50e13dfd0017 Added Reference https://git.kernel.org/stable/c/2ee52ae94baabf7ee09cf2a8d854b990dac5d0e4 Added Reference https://git.kernel.org/stable/c/9a8c544158f68f656d1734eb5ba00c4f817b76b1 Added Reference https://git.kernel.org/stable/c/9af7dfb3c9d7985172a240f85e684c5cd33e29ce Added Reference https://git.kernel.org/stable/c/9db9feb841f7449772f9393c16b9ef4536d8c127 Added Reference https://git.kernel.org/stable/c/c323ed65f66e5387ee0a73452118d49f1dae81b8 Added Reference https://git.kernel.org/stable/c/e3213ff99a355cda811b41e8dbb3472d13167a3a Added Reference https://security.netapp.com/advisory/ntap-20240828-0003/ -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Nov. 06, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-273 Added CVSS V3.1 CISA-ADP AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 16, 2024
Action Type Old Value New Value Added Reference kernel.org https://git.kernel.org/stable/c/9db9feb841f7449772f9393c16b9ef4536d8c127 [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 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Apr. 04, 2024
Action Type Old Value New Value Added Reference kernel.org https://git.kernel.org/stable/c/03caf75da1059f0460666c826e9f50e13dfd0017 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/c323ed65f66e5387ee0a73452118d49f1dae81b8 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/9af7dfb3c9d7985172a240f85e684c5cd33e29ce [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/9a8c544158f68f656d1734eb5ba00c4f817b76b1 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Feb. 20, 2024
Action Type Old Value New Value Changed Description netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction New elements in this transaction might expired before such transaction ends. Skip sync GC for such elements otherwise commit path might walk over an already released object. Once transaction is finished, async GC will collect such expired element. In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction New elements in this transaction might expired before such transaction ends. Skip sync GC for such elements otherwise commit path might walk over an already released object. Once transaction is finished, async GC will collect such expired element. Added Reference Linux https://git.kernel.org/stable/c/e3213ff99a355cda811b41e8dbb3472d13167a3a [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/2ee52ae94baabf7ee09cf2a8d854b990dac5d0e4 [No types assigned] Removed Reference Linux https://git.kernel.org/stable/c/e3213ff99a35 Removed Reference Linux https://git.kernel.org/stable/c/2ee52ae94baa -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Feb. 20, 2024
Action Type Old Value New Value Added Description netfilter: nft_set_rbtree: skip sync GC for new elements in this transaction New elements in this transaction might expired before such transaction ends. Skip sync GC for such elements otherwise commit path might walk over an already released object. Once transaction is finished, async GC will collect such expired element. Added Reference Linux https://git.kernel.org/stable/c/e3213ff99a35 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/2ee52ae94baa [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-52433 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-2023-52433
weaknesses.