Skip to content
CVE Ledger
  • Newest CVEsPage
  • Recently added to KEVPage
  • Rising exploitation (EPSS)Page
  • Weekly digestPage
  • StatisticsPage
  • WatchlistPage
  • API docsPage
  • MCP serverPage
  • AboutPage
  • Data sourcesPage
  • Data statusPage
  • ChangelogPage
  • How it's builtPage
  • Support the projectPage

14 results

Back

CVE-2026-53114perf/amd/ibs: Avoid calling perf_allow_kernel() from the IBS NMI handler

Description

In the Linux kernel, the following vulnerability has been resolved: perf/amd/ibs: Avoid calling perf_allow_kernel() from the IBS NMI handler Calling perf_allow_kernel() from the NMI context is unsafe and could be fatal. Capture the permission at event-initialization time by storing it in event->hw.flags, and have the NMI handler rely on that cached flag instead of making the call directly.

Timeline

  1. ID reserved

    By Linux

  2. · 15 days later

    Published

  3. · 5 months later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2026-53114, by who scored it
Scored byCVSSScoreVector
NVDNVD · Analyzed3.1Medium5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS (exploitation in 30 days)
0.11% · top 99% of all CVEs (12 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.

Affected products

  • Linux · Linux

    • affected 50a53b60e141d7e31368a87e222e4dd5597bd4ae – < 2783ed2442ce69ae240b787aee6dae801cef7aec
    • affected 50a53b60e141d7e31368a87e222e4dd5597bd4ae – < 0584e74fa2b27e9e722cfb5b579f79263df20040
    • affected 50a53b60e141d7e31368a87e222e4dd5597bd4ae – < b0a09142622a994c4f4088c3f61db5da87cfc711

  • Linux · Linux

    • affected 6.14
    • unaffected < 6.14
    • unaffected 6.18.33 – ≤ 6.18.*
    • unaffected 7.0.10 – ≤ 7.0.*
    • unaffected 7.1 – ≤ *

References

References3

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2026-53114 badge
[![CVE-2026-53114](https://cveledger.app/badge/CVE-2026-53114.svg)](https://cveledger.app/cve/CVE-2026-53114)

Record last updated .