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Red Hat Enterprise Linux 6

4 briefs RSS
high advisory

Integer Overflow Vulnerability in libvirt NodeGetFreePages RPC Handler

An integer overflow vulnerability (CVE-2026-18917) in the libvirt NodeGetFreePages RPC handler allows an unprivileged local user to trigger a heap buffer overflow and achieve potential local privilege escalation.

libvirt +5 vulnerability local-privilege-escalation linux
1t 1c
high advisory

Stack-Based Buffer Overflow in Binutils (CVE-2026-19582)

A stack-based buffer overflow vulnerability in binutils versions 2.46.1 and prior allows attackers to achieve arbitrary code execution by enticing a victim to process a maliciously crafted Portable Executable (PE) file.

binutils +3 vulnerability cve memory-corruption
1t 1c
high advisory

Privilege Escalation Vulnerability in Performance Co-Pilot linux_sockets Module

A file descriptor leak in the Performance Co-Pilot (PCP) linux_sockets module allows an attacker with initial code execution to escalate privileges to root.

Performance Co-Pilot +8 privilege-escalation linux cve-2026-16526 remote-code-execution cve-2026-16527 monitoring-tool denial-of-service vulnerability +1
1r 1t 1c
high threat

CVE-2026-58380: GIMP PNM Parser Off-by-One Error Leads to RCE

A high-severity off-by-one error, CVE-2026-58380, in GIMP's PNM file format parser (specifically the `pnmscanner_gettoken()` function) allows an attacker to corrupt memory by crafting a malicious PNM file, potentially leading to denial of service or arbitrary code execution when the file is opened.

exploited GIMP +4 vulnerability memory-corruption buffer-overflow linux
1c