Home

CVE-2022-29582

Description

In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently.

Risk Information

Base Score
7.0
MODERATE
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.179

Associated Vulnerability

VulnerabilityOS Platform
kernel Security Update (ALAS-2023-070) kernel-livepatch-6.1.10-15.42-1.0-0.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) bpftool-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) python3-perf-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) perf-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-devel-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-headers-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-libbpf-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-libbpf-devel-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-libbpf-static-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-livepatch-6.1.10-15.42-1.0-0.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-tools-6.1.10-15.42.amzn2023.x86_64.rpmLinux
kernel Security Update (ALAS2023-2023-070) kernel-tools-devel-6.1.10-15.42.amzn2023.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234