CVE-2024-50125
Vulnerability Summary
Timeline
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
- v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Trends
Current EPSS score: 0.02%• Percentile: 5%
Techniques & Countermeasures
- CWE-416•Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
Affected Systems
- linux•linux
≥ ba316be1b6a00db7126ed9a39f9bee434a508043, < 74a466a15731a754bcd8b5a83c126b5122e15a45 | ≥ ba316be1b6a00db7126ed9a39f9bee434a508043, < 9ddda5d967e84796e7df1b54a55f36b4b9f21079 | ≥ ba316be1b6a00db7126ed9a39f9bee434a508043, < d30803f6a972b5b9e26d1d43b583c7ec151de04b | ≥ ba316be1b6a00db7126ed9a39f9bee434a508043, < 80b05fbfa998480fb3d5299d93eab946f51e9c36 | ≥ ba316be1b6a00db7126ed9a39f9bee434a508043, < 1bf4470a3939c678fb822073e9ea77a0560bc6bb | fea63ccd928c01573306983346588b26cffb5572 | 48669c81a65628ef234cbdd91b9395952c7c27fe | 37d7ae2b0578f2373674a755402ee722e96edc08 | a1073aad497d0d071a71f61b721966a176d50c08 | ec1f74319bb35c1c90c25014ec0f6ea6c3ca2134 | b657bba82ff6a007d84fd076bd73b11131726a2b | ≥ 4.14.263, < 4.15 | ≥ 4.19.207, < 4.20 | ≥ 5.4.148, < 5.5 | ≥ 5.10.67, < 5.11 | ≥ 5.13.19, < 5.14 | ≥ 5.14.6, < 5.15 | 5.15
- linux•linux_kernel
≥ 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
References (6)
- https://git.kernel.org/stable/c/74a466a15731a754bcd8b5a83c126b5122e15a45
- https://git.kernel.org/stable/c/9ddda5d967e84796e7df1b54a55f36b4b9f21079
- https://git.kernel.org/stable/c/d30803f6a972b5b9e26d1d43b583c7ec151de04b
- https://git.kernel.org/stable/c/80b05fbfa998480fb3d5299d93eab946f51e9c36
- https://git.kernel.org/stable/c/1bf4470a3939c678fb822073e9ea77a0560bc6bb
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html