Exposure of Resource to Wrong Sphere Affecting linux-5.10 package, versions <5.10.136-1~deb10u1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.07% (34th percentile)

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  • Snyk IDSNYK-DEBIAN10-LINUX510-3021294
  • published13 Jul 2022
  • disclosed12 Jul 2022

Introduced: 12 Jul 2022

CVE-2022-29901  (opens in a new tab)
CWE-668  (opens in a new tab)

How to fix?

Upgrade Debian:10 linux-5.10 to version 5.10.136-1~deb10u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream linux-5.10 package and not the linux-5.10 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under certain microarchitecture-dependent conditions.

CVSS Scores

version 3.1