8

CVE-2024-50125: Bluetooth: SCO: Fix UAF on sco_sock_timeout

Modified
AliasesUBUNTU-CVE-2024-50125DEBIAN-CVE-2024-50125
Published 05-11-2024Last modified 19-08-2026

Vulnerability summary

CVE-2024-50125 is a high (CVSS 8.0) Use After Free vulnerability in linux. EPSS estimates a 0.34% chance of exploitation in the next 30 days, higher than 27.1% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 8, adjacent network); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
8.0/10
010
High · v3.1 (CVE.org)
EPSS score
0.34%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 83 · Related 80
DLA-4008-1MGASA-2024-0368MGASA-2024-0369OPENSUSE-SU-2024:14500-1OPENSUSE-SU-2025:14705-1RHSA-2024:11486

Timeline

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

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: Fix UAF on sco_sock_timeout conn->sk maybe have been unlinked/freed while waiting for sco_conn_lock so this checks if the conn->sk is still valid by checking if it part of sco_sk_list.

CVSS metrics

5 scores · 4 sources · 2 versions

EPSS trend

Probability

0.34%

Chance of exploitation in the next 30 days

Percentile

27%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.34% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: adjacent network, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Ubuntu133 products
  • linuxAll versions (No fix recorded) | < 5.15.0-144.157 | < 6.8.0-58.60
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.15.0-1088.95 | < 6.8.0-1027.29
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ a1073aad497d0d071a71f61b721966a176d50c08, < 678386459ffc07d2fbfbfe33456013786975cfef | ≥ ba316be1b6a00db7126ed9a39f9bee434a508043, < 74a466a15731a754bcd8b5a83c126b5122e15a45 | ≥ ba316be1b6a00db7126ed9a39f9bee434a508043, < 9ddda5d967e84796e7df1b54a55f36b4b9f21079 | ≥ ba316be1b6a00db7126ed9a39f9bee434a508043, < d30803f6a972b5b9e26d1d43b583c7ec151de04b | ≥ ba316be1b6a00db7126ed9a39f9bee434a508043, < 80b05fbfa998480fb3d5299d93eab946f51e9c36 | ≥ ba316be1b6a00db7126ed9a39f9bee434a508043, < 1bf4470a3939c678fb822073e9ea77a0560bc6bb | fea63ccd928c01573306983346588b26cffb5572 | 48669c81a65628ef234cbdd91b9395952c7c27fe | 37d7ae2b0578f2373674a755402ee722e96edc08 | ec1f74319bb35c1c90c25014ec0f6ea6c3ca2134 | b657bba82ff6a007d84fd076bd73b11131726a2b | ≥ 5.10.67, < 5.10.265 | ≥ 4.14.263, < 4.15 | ≥ 4.19.207, < 4.20 | ≥ 5.4.148, < 5.5 | ≥ 5.13.19, < 5.14 | ≥ 5.14.6, < 5.15 | 5.15
  • linux_kernelEOL≥ 5.15, < 6.1.115 | ≥ 6.2, < 6.6.59 | ≥ 6.7, < 6.11.6 | 4.14.263 | 4.19.207 | 5.4.148 | 5.10.67 | 5.13.19 | 5.14.6 | 6.12:rc1 | 6.12:rc2 | 6.12:rc3 | 6.12:rc4
Debian1 product
  • linux< 6.1.115-1 | < 6.11.6-1

3 vendors · 136 products

References

34 links
Show all 34 references