PT-2021-7677 · Linux+2 · Linux Kernel+2

Palash Oswal + 1 · Published 2021-09-03 · Updated 2023-08-14 · CVE-2022-1508

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The issue is related to an out-of-bounds read flaw in the Linux kernel's io uring module. This flaw can be triggered by a user calling the io read() function with specific parameters, allowing a local user to read memory out of bounds. This could potentially lead to the disclosure of protected information or cause a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALT-PU-2021-3330

ALT-PU-2021-3358

ALT-PU-2021-3563

ALT-PU-2021-3573

ALT-PU-2021-3660

ALT-PU-2022-1240

ALT-PU-2022-1419

ALT-PU-2022-1421

ALT-PU-2023-1814

ALT-PU-2023-4894

BDU:2023-01197

CVE-2022-1508

OESA-2022-1802

OPENSUSE-SU-2022_2520-1

OPENSUSE-SU-2022_2615-1

SUSE-SU-2022:2520-1

SUSE-SU-2022:2615-1

Affected Products

Alt Linux

Linux Kernel

Suse

References · 329

• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=89c2b3b74918200e46699338d7bcc19b1ea12110 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-1508 · Security Note
• https://ubuntu.com/security/CVE-2022-1508 · Patch
• https://osv.dev/vulnerability/OESA-2022-1802 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-1508 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-1508 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:2520-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33655 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2022:2615-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-1508 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-1508 · Security Note
• https://bdu.fstec.ru/vul/2023-01197 · Security Note
• https://bugzilla.redhat.com/show_bug.cgi?id=2075533 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-1508 · Vendor Advisory
• https://suse.com/security/cve/CVE-2022-29901 · Note