CVE-2024-27396
Oracle Linux Use-After-Free in GTP Net Stack
Description
In the Linux kernel, the following vulnerability has been resolved: net: gtp: Fix Use-After-Free in gtp_dellink Since call_rcu, which is called in the hlist_for_each_entry_rcu traversal of gtp_dellink, is not part of the RCU read critical section, it is possible that the RCU grace period will pass during the traversal and the key will be free. To prevent this, it should be changed to hlist_for_each_entry_safe.
INFO
Published Date :
May 14, 2024, 3:12 p.m.
Last Modified :
Jan. 14, 2025, 2:26 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
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information, practical solutions, and valuable tools related to
CVE-2024-27396.
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).
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The following list is the news that have been mention
CVE-2024-27396 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-27396 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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Initial Analysis by [email protected]
Jan. 14, 2025
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 Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.14.162 up to (excluding) 4.15 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.19.93 up to (excluding) 4.19.313 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.4.8 up to (excluding) 5.4.275 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 up to (excluding) 5.10.216 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.158 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 6.1.90 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.30 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.8.9 *cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.9:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.9:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.9:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.9:rc5:*:*:*:*:*:* Changed Reference Type https://git.kernel.org/stable/c/07b20d0a3dc13fb1adff10b60021a4924498da58 No Types Assigned https://git.kernel.org/stable/c/07b20d0a3dc13fb1adff10b60021a4924498da58 Patch Changed Reference Type https://git.kernel.org/stable/c/07b20d0a3dc13fb1adff10b60021a4924498da58 No Types Assigned https://git.kernel.org/stable/c/07b20d0a3dc13fb1adff10b60021a4924498da58 Patch Changed Reference Type https://git.kernel.org/stable/c/0caff3e6390f840666b8dc1ecebf985c2ef3f1dd No Types Assigned https://git.kernel.org/stable/c/0caff3e6390f840666b8dc1ecebf985c2ef3f1dd Patch Changed Reference Type https://git.kernel.org/stable/c/0caff3e6390f840666b8dc1ecebf985c2ef3f1dd No Types Assigned https://git.kernel.org/stable/c/0caff3e6390f840666b8dc1ecebf985c2ef3f1dd Patch Changed Reference Type https://git.kernel.org/stable/c/25a1c2d4b1fcf938356a9688a96a6456abd44b29 No Types Assigned https://git.kernel.org/stable/c/25a1c2d4b1fcf938356a9688a96a6456abd44b29 Patch Changed Reference Type https://git.kernel.org/stable/c/25a1c2d4b1fcf938356a9688a96a6456abd44b29 No Types Assigned https://git.kernel.org/stable/c/25a1c2d4b1fcf938356a9688a96a6456abd44b29 Patch Changed Reference Type https://git.kernel.org/stable/c/2aacd4de45477582993f8a8abb9505a06426bfb6 No Types Assigned https://git.kernel.org/stable/c/2aacd4de45477582993f8a8abb9505a06426bfb6 Patch Changed Reference Type https://git.kernel.org/stable/c/2aacd4de45477582993f8a8abb9505a06426bfb6 No Types Assigned https://git.kernel.org/stable/c/2aacd4de45477582993f8a8abb9505a06426bfb6 Patch Changed Reference Type https://git.kernel.org/stable/c/2e74b3fd6bf542349758f283676dff3660327c07 No Types Assigned https://git.kernel.org/stable/c/2e74b3fd6bf542349758f283676dff3660327c07 Patch Changed Reference Type https://git.kernel.org/stable/c/2e74b3fd6bf542349758f283676dff3660327c07 No Types Assigned https://git.kernel.org/stable/c/2e74b3fd6bf542349758f283676dff3660327c07 Patch Changed Reference Type https://git.kernel.org/stable/c/718df1bc226c383dd803397d7f5d95557eb81ac7 No Types Assigned https://git.kernel.org/stable/c/718df1bc226c383dd803397d7f5d95557eb81ac7 Patch Changed Reference Type https://git.kernel.org/stable/c/718df1bc226c383dd803397d7f5d95557eb81ac7 No Types Assigned https://git.kernel.org/stable/c/718df1bc226c383dd803397d7f5d95557eb81ac7 Patch Changed Reference Type https://git.kernel.org/stable/c/cd957d1716ec979d8f5bf38fc659aeb9fdaa2474 No Types Assigned https://git.kernel.org/stable/c/cd957d1716ec979d8f5bf38fc659aeb9fdaa2474 Patch Changed Reference Type https://git.kernel.org/stable/c/cd957d1716ec979d8f5bf38fc659aeb9fdaa2474 No Types Assigned https://git.kernel.org/stable/c/cd957d1716ec979d8f5bf38fc659aeb9fdaa2474 Patch Changed Reference Type https://git.kernel.org/stable/c/f2a904107ee2b647bb7794a1a82b67740d7c8a64 No Types Assigned https://git.kernel.org/stable/c/f2a904107ee2b647bb7794a1a82b67740d7c8a64 Patch Changed Reference Type https://git.kernel.org/stable/c/f2a904107ee2b647bb7794a1a82b67740d7c8a64 No Types Assigned https://git.kernel.org/stable/c/f2a904107ee2b647bb7794a1a82b67740d7c8a64 Patch Changed Reference Type https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html No Types Assigned https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Mailing List Changed Reference Type https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html No Types Assigned https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html Mailing List -
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/07b20d0a3dc13fb1adff10b60021a4924498da58 Added Reference https://git.kernel.org/stable/c/0caff3e6390f840666b8dc1ecebf985c2ef3f1dd Added Reference https://git.kernel.org/stable/c/25a1c2d4b1fcf938356a9688a96a6456abd44b29 Added Reference https://git.kernel.org/stable/c/2aacd4de45477582993f8a8abb9505a06426bfb6 Added Reference https://git.kernel.org/stable/c/2e74b3fd6bf542349758f283676dff3660327c07 Added Reference https://git.kernel.org/stable/c/718df1bc226c383dd803397d7f5d95557eb81ac7 Added Reference https://git.kernel.org/stable/c/cd957d1716ec979d8f5bf38fc659aeb9fdaa2474 Added Reference https://git.kernel.org/stable/c/f2a904107ee2b647bb7794a1a82b67740d7c8a64 Added Reference https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Added Reference https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Nov. 05, 2024
Action Type Old Value New Value Removed Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00017.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/msg00017.html [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 29, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 14, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: net: gtp: Fix Use-After-Free in gtp_dellink Since call_rcu, which is called in the hlist_for_each_entry_rcu traversal of gtp_dellink, is not part of the RCU read critical section, it is possible that the RCU grace period will pass during the traversal and the key will be free. To prevent this, it should be changed to hlist_for_each_entry_safe. Added Reference kernel.org https://git.kernel.org/stable/c/07b20d0a3dc13fb1adff10b60021a4924498da58 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/718df1bc226c383dd803397d7f5d95557eb81ac7 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/0caff3e6390f840666b8dc1ecebf985c2ef3f1dd [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/2e74b3fd6bf542349758f283676dff3660327c07 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/25a1c2d4b1fcf938356a9688a96a6456abd44b29 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/2aacd4de45477582993f8a8abb9505a06426bfb6 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/cd957d1716ec979d8f5bf38fc659aeb9fdaa2474 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/f2a904107ee2b647bb7794a1a82b67740d7c8a64 [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-2024-27396 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-2024-27396
weaknesses.