CVE-2026-99142

LOWCVSS 7.1 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

In the Linux kernel, the following vulnerability has been resolved: tracing: Check operator stack capacity before pushing predicate_parse() uses the first operator stack entry before processing any opening parentheses. A push then increments top before writing. The existing check still permits that write when top already points to the last allocated entry, which can access beyond the operator stack. Reject the push when top reaches the last allocated entry.

0.0/ 10 priority

Sources & remediation

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-10-31: 110-31
Referenced assets1 URL
Full discourse1 post
  • cve.now@cvedotnow

    🔴 Linux kernel 6.6.161 fixes 3 high-severity CVEs Worst: out-of-bounds memory access in tracing predicate parser (CVE-2026-99143) Patch → 6.6.161 https://cve.now/CVE-2026-99143?release=CVE-2026-99142,CVE-2026-99110&utm_source=x&utm_medium=social&utm_campaign=cvedotnow&utm_content=rollup

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