VulnSocial

CVE-2026-80564Patch

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: gve: fix NULL dereference due to missing ptp adjfine Fix NULL dereference due to missing implementation of adjfine, which can be triggered from usermode as follows: sudo ./testptp -d /dev/ptp0 -f 0 [ 551.943697] BUG: kernel NULL pointer dereference, address: 0000000000000000 [...] [ 552.061946] Call Trace: [ 552.064487] <TASK> [ 552.066681] ptp_clock_adjtime+0x1c0/0x2c0 [ 552.070874] ? get_clock_desc+0x6b/0xb0 [ 552.074825] pc_clock_adjtime+0x78/0xc0 [ 552.078755] __do_sys_clock_adjtime+0x85/0x110 [ 552.083293] do_syscall_64+0xea/0x610

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0.5/ 10 priority

Sources & remediation

Other references

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 3 signals
  • General: 1 classified signal
  • Peaked at 2 mentions on most recent observed day (2026-08-28)
  • 3 total mentions across 2 days

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-08-26: 1Mentions · 2026-08-28: 2Patch / Workaround · 2026-08-28: 2Technical Details · 2026-08-26: 1Technical Details · 2026-08-28: 208-2608-28
Signal classification2 categories
Patch
266.7%
General
133.3%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-08-261
General1
2026-08-282
Patch2
Full discourse3 posts
  • Infoflowcloud@infoflowcloud
    Patch

    🚨*CVE* CVE-2026-80564 In the Linux kernel, the following vulnerability has been resolved: gve: fix NULL dereference due to missing ptp adjfine Fix NULL dereference due to missing impleme… https://www.cve.org/CVERecord?id=CVE-2026-80564 ----- Traducción: CVE-2026-80564 En … https://infoflow.cloud`

    Post summary

    CVE-2026-80564, a NULL‑dereference flaw in the Linux kernel's gve driver due to a missing ptp adjfine, has been fixed with a patch.

    0000045
    102 followersView on X
  • CVE@CVEnew
    Patch

    CVE-2026-80564 In the Linux kernel, the following vulnerability has been resolved: gve: fix NULL dereference due to missing ptp adjfine Fix NULL dereference due to missing impleme… https://www.cve.org/CVERecord?id=CVE-2026-80564

    Post summary

    CVE-2026-80564, a NULL dereference flaw in the Linux kernel’s gve driver, has been patched. The fix is part of the kernel update and is documented on the CVE record.

    000001.1K
    58.0K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-80564 Linux Kernel gve NULL Dereference Vulnerability https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-80564

    Post summary

    The text merely lists CVE-2026-80564 and links to a vendor page with minimal technical detail, offering no evidence of exploitation or mitigation.

    00000115
    4.1K followersView on X

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