CVE-2023-53078 — In the Linux kernel, the following vulnerability has been resolved:

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

01What is this vulnerability?

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

02Affected products

Vendor	Product	Versions
Linux	Linux	625fe857e4fac6518716f3c0ff5e5deb8ec6d238, 625fe857e4fac6518716f3c0ff5e5deb8ec6d238, 625fe857e4fac6518716f3c0ff5e5deb8ec6d238, 625fe857e4fac6518716f3c0ff5e5deb8ec6d238, 625fe857e4fac6518716f3c0ff5e5deb8ec6d238, 625fe857e4fac6518716f3c0ff5e5deb8ec6d238, 625fe857e4fac6518716f3c0ff5e5deb8ec6d238, 625fe857e4fac6518716f3c0ff5e5deb8ec6d238, 68b275b7cbf065a8ea9b964cbb7d78d2b63c635f, 2b1725d1df362499f6bbd5a7e245a4090b29c2bb
Linux	Linux	4.11, 0, 4.14.312, 4.19.280, 5.4.240, 5.10.177, 5.15.105, 6.1.22, 6.2.9, 6.3

03Active exploitation status

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

04Recommended remediation

• 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.

05Technical details

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

06Detection signatures

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

07Related CVEs

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

08Timeline

• Published: 2025-05-02T15:55:28.246Z
• Last modified: 2025-05-04T12:50:18.916Z

09References

• git.kernel.org — https://git.kernel.org/stable/c/123483df146492ca22b503ae6dacc2ce7c3a3974
• git.kernel.org — https://git.kernel.org/stable/c/c110051d335ef7f62ad33474b0c23997fee5bfb5
• git.kernel.org — https://git.kernel.org/stable/c/5c4d71424df34fc23dc5336d09394ce68c849542
• git.kernel.org — https://git.kernel.org/stable/c/c09cdf6eb815ee35e55d6c50ac7f63db58bd20b8
• git.kernel.org — https://git.kernel.org/stable/c/9311e7a554dffd3823499e309a8b86a5cd1540e5
• git.kernel.org — https://git.kernel.org/stable/c/1c55982beb80c7d3c30278fc6cfda8496a31dbe6
• git.kernel.org — https://git.kernel.org/stable/c/0d89254a4320eb7de0970c478172f764125c6355
• git.kernel.org — https://git.kernel.org/stable/c/a13faca032acbf2699293587085293bdfaafc8ae