7.8

CVE-2024-50294: linux Improper Locking

CVSS: 7.8v3.1HighModified
AliasesUBUNTU-CVE-2024-50294DEBIAN-CVE-2024-50294
Published 19-11-2024Last modified 05-08-2026

Vulnerability summary

CVE-2024-50294 is a high (CVSS 7.8) Improper Locking vulnerability in linux. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 6.5% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.17%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 19 · Related 20

Timeline

  1. 19-11-2024
    PublishedVulnerability first disclosed.
  2. 05-08-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix missing locking causing hanging calls If a call gets aborted (e.g. because kafs saw a signal) between it being queued for connection and the I/O thread picking up the call, the abort will be prioritised over the connection and it will be removed from local->new_client_calls by rxrpc_disconnect_client_call() without a lock being held. This may cause other calls on the list to disappear if a race occurs. Fix this by taking the client_call_lock when removing a call from whatever list its ->wait_link happens to be on.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.17%

Chance of exploitation in the next 30 days

Percentile

7%

Versus all other CVEs

30-day change

0.00 pp

From 0.17% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.17%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ubuntu104 products
  • linux< 6.8.0-58.60
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 6.8.0-1027.29
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 9d35d880e0e4a3ab32d8c12f9e4d76198aadd42d, < 996a7208dadbf2cdda8d51444d5ee1fdd1ccbc92 | ≥ 9d35d880e0e4a3ab32d8c12f9e4d76198aadd42d, < b1fdb0bb3b6513f5bd26f92369fd6ac1a2422d8b | ≥ 9d35d880e0e4a3ab32d8c12f9e4d76198aadd42d, < fc9de52de38f656399d2ce40f7349a6b5f86e787 | 6.2
  • linux_kernelEOL≥ 6.2.1, < 6.6.61 | ≥ 6.7, < 6.11.8 | 6.2 | 6.2:rc4 | 6.2:rc5 | 6.2:rc6 | 6.2:rc7 | 6.2:rc8 | 6.12:rc1 | 6.12:rc2 | 6.12:rc3 | 6.12:rc4 | 6.12:rc5 | 6.12:rc6
Debian1 product
  • linux< 6.11.9-1

3 vendors · 107 products

References

19 links
Show all 19 references