SARA / Free Tools / CVE / CVE-2022-48858

CVE-2022-48858 — In the Linux kernel, the following vulnerability has been resolved:

In the Linux kernel, the following vulnerability has been resolved:

CVSS

7.0 HIGH

EPSS

0.18% (top 92.50%)

CWE

—

Published

2024-07-16T13:15:12.803

Last modified

2026-08-04T10:17:24.320

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

01What is this vulnerability?

In the Linux kernel, the following vulnerability has been resolved:

No structured affected-product list available — see references below for vendor advisories.

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

git.kernel.org — https://git.kernel.org/stable/c/0401bfb27a91d7bdd74b1635c1aae57cbb128da6
git.kernel.org — https://git.kernel.org/stable/c/063bd355595428750803d8736a9bb7c8db67d42d
git.kernel.org — https://git.kernel.org/stable/c/1a4017926eeea56c7540cc41b42106746ee8a0ee
git.kernel.org — https://git.kernel.org/stable/c/7c519f769f555ff7d9d4ccba3497bbb589df360a
git.kernel.org — https://git.kernel.org/stable/c/f3331bc17449f15832c31823f27573f4c0e13e5f
git.kernel.org — https://git.kernel.org/stable/c/0401bfb27a91d7bdd74b1635c1aae57cbb128da6
git.kernel.org — https://git.kernel.org/stable/c/063bd355595428750803d8736a9bb7c8db67d42d
git.kernel.org — https://git.kernel.org/stable/c/1a4017926eeea56c7540cc41b42106746ee8a0ee
git.kernel.org — https://git.kernel.org/stable/c/7c519f769f555ff7d9d4ccba3497bbb589df360a
git.kernel.org — https://git.kernel.org/stable/c/f3331bc17449f15832c31823f27573f4c0e13e5f

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