Vulnerability Details : CVE-2024-0641
A denial of service vulnerability was found in tipc_crypto_key_revoke in net/tipc/crypto.c in the Linux kernel’s TIPC subsystem. This flaw allows guests with local user privileges to trigger a deadlock and potentially crash the system.
Vulnerability category: Denial of service
Products affected by CVE-2024-0641
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.6:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.6:rc2:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.6:rc3:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:6.6:rc4:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2024-0641
0.01%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2024-0641
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST | 2024-01-24 |
|
4.7
|
MEDIUM | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.0
|
3.6
|
Red Hat, Inc. | 2024-01-17 |
CWE ids for CVE-2024-0641
-
The product does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.Assigned by: nvd@nist.gov (Primary)
-
The product contains multiple threads or executable segments that are waiting for each other to release a necessary lock, resulting in deadlock.Assigned by: secalert@redhat.com (Secondary)
References for CVE-2024-0641
-
https://bugzilla.redhat.com/show_bug.cgi?id=2258757
2258757 – (CVE-2024-0641) CVE-2024-0641 kernel: deadlock leading to denail of service in tipc_crypto_key_revokeIssue Tracking;Patch
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https://access.redhat.com/security/cve/CVE-2024-0641
CVE-2024-0641- Red Hat Customer PortalThird Party Advisory
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https://github.com/torvalds/linux/commit/08e50cf071847323414df0835109b6f3560d44f5
tipc: fix a potential deadlock on &tx->lock · torvalds/linux@08e50cf · GitHubPatch
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