CVE-2022-50879

NONECVSS 0.0

0.0

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

objtool: Fix SEGFAULT

find_insn() will return NULL in case of failure. Check insn in order to avoid a kernel Oops for NULL pointer dereference.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 10.3%
KEV: Not listed

Published

December 30, 2025

Last Modified

April 15, 2026

References (6)

416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0af0e115ff59d638f45416a004cdd8edb38db40c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/23a249b1185cdd5bfb6971d1608ba49e589f2288
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/38b9415abbd703438ebbc6fb74990bd0fbddc5b9
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/418ef921cce2d7415fab7e3e93529227f239e4bb
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/efb11fdb3e1a9f694fa12b70b21e69e55ec59c36
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fcee8a2d4db404a93e690d79e7273b6ef9d33575

Patch Availability(4)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
redhat	kernel-0:5.14.0-427.13.1.el9_4	2024-04-30	redhat
redhat	kernel-0:5.14.0-284.48.1.el9_2	2024-01-25	redhat
redhat	kernel-rt-0:5.14.0-284.48.1.rt14.333.el9_2	2024-01-25	redhat
linux	Kernel @ 5.4.229	—	osv

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

All Vendor Advisories

(3)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 15× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:29 UTCepss_batch
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Frequently asked(4)

What is CVE-2022-50879?

CVE-2022-50879 is a none vulnerability published on December 30, 2025. In the Linux kernel, the following vulnerability has been resolved: objtool: Fix SEGFAULT find_insn() will return NULL in case of failure. Check insn in order to avoid a kernel Oops for NULL pointer dereference.

When was CVE-2022-50879 disclosed?

CVE-2022-50879 was first published in the National Vulnerability Database on December 30, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-50879 actively exploited?

CVE-2022-50879 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 10.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2022-50879?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-50879, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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