CVE-2026-80533Patch

LOW

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

In the Linux kernel, the following vulnerability has been resolved: xfs: don't walk off the end of a null sc->sa.agi_bp in AGI repair LOLLM noticed a longstanding bug where xrep_iunlink_walk_ondisk_bucket tries to walk ragi->sc->sa.agi_bp to rebuild the unlinked inode lists. Unfortunately, it's possible for agi_bp to be null if the buffer verifier fails, so we have to use ragi->agi_bp (which skips verifier checks) instead.

0.5/ 10 priority

Sources & remediation

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 2 signals
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-08-28: 2Patch / Workaround · 2026-08-28: 2Technical Details · 2026-08-28: 208-28
Signal classification1 categories
Patch
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Patch

    🚨*CVE* CVE-2026-80533 In the Linux kernel, the following vulnerability has been resolved: xfs: don't walk off the end of a null sc->sa.agi_bp in AGI repair LOLLM noticed a longstanding b… https://www.cve.org/CVERecord?id=CVE-2026-80533 ----- Traducción: CVE-2026-80533 En … https://infoflow.cloud`

    Post summary

    The Linux kernel CVE-2026-80533, related to an XFS bug, has been fixed, but no PoC or exploit code has been disclosed.

    0000045
    102 followersView on X
  • CVE@CVEnew
    Patch

    CVE-2026-80533 In the Linux kernel, the following vulnerability has been resolved: xfs: don't walk off the end of a null sc->sa.agi_bp in AGI repair LOLLM noticed a longstanding b… https://www.cve.org/CVERecord?id=CVE-2026-80533

    Post summary

    CVE-2026-80533 in the Linux kernel has been identified and fixed; a patch is implied, but no PoC, exploit, or active exploitation is reported.

    00000799
    58.0K followersView on X

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