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Red Hat Enterprise Linux 6

5 briefs RSS
high advisory

NetworkManager Local Privilege Escalation and Credential Theft via CA Path Manipulation

An improper authorization vulnerability in NetworkManager allows unprivileged local users to bypass 802.1X server certificate validation, facilitating credential theft through rogue access points.

NetworkManager +7 credential-access local-privilege-escalation linux networking 802.1x vulnerability
1t 2c
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