CVE-2026-53127Disclosure(linux / linux_kernel)

LOWCVSS 5.5 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch linux linux_kernel systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

In the Linux kernel, the following vulnerability has been resolved: block: fix zones_cond memory leak on zone revalidation error paths When blk_revalidate_disk_zones() fails after disk_revalidate_zone_resources() has allocated args.zones_cond, the memory is leaked because no error path frees it.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-401

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • linux_kernel

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 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 2 mentions (2026-06-24); latest day: 1
  • 3 total mentions across 2 days

Affected systems

Vendors
Products
linux_kernel

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-06-24: 2Mentions · 2026-07-23: 1Patch / Workaround · 2026-06-24: 1Technical Details · 2026-06-24: 206-2407-23
Signal classification2 categories
Disclosure
266.7%
Patch
133.3%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-06-242
Disclosure1Patch1
2026-07-231
Disclosure1
Full discourse3 posts
  • MalwareObserver@MalwareObserver
    Disclosure

    🐛 VULNERABILITIES CVE Notify: 🚨 [CVE-2026-53127](https://git.kernel.org/stable/c/29153d128384fa7c48a8ca8d34094b1cbe2d5bdc) In the... https://git.kernel.org/stable/c/29153d128384fa7c48a8ca8d34094b1cbe2d5bdc #Vulnerability #CVE #ZeroDay

    Post summary

    The tweet informs about CVE‑2026‑53127 and links to a kernel commit, but offers no technical or exploitation details.

    0000034
    13 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-53127 Memory Leak in Linux Kernel Block Layer Zone Revalidation Error Paths https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-53127

    Post summary

    The entry announces CVE-2026-53127 as a memory‑leak flaw in the Linux Kernel Block Layer Zone revalidation error paths, but provides no PoC, exploit code, or patch information.

    00000102
    4.1K followersView on X
  • CVE@CVEnew
    Patch

    CVE-2026-53127 In the Linux kernel, the following vulnerability has been resolved: block: fix zones_cond memory leak on zone revalidation error paths When blk_revalidate_disk_zone… https://www.cve.org/CVERecord?id=CVE-2026-53127

    Post summary

    The post announces that CVE‑2026‑53127, a memory‑leak bug in the Linux kernel block layer, has been fixed, but provides no exploit or PoC details.

    00000708
    57.7K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
OSlinuxlinux_kernel---

Explore more