Pierluigi Paganini
November 22, 2023
US CISA adds Looney Tunables Linux flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Looney Tunables Linux vulnerability to its Known Exploited Vulnerabilities (KEV) catalog. The vulnerability CVE-2023-4911 (CVSS score 7.8), aka Looney Tunables, is a buffer overflow issue that resides in the GNU C Libraryâs dynamic loader ld.so while processing the […]
Pierluigi Paganini
November 04, 2023
Kinsing threat actors are exploiting the recently disclosed Linux privilege escalation flaw Looney Tunables to target cloud environments. Researchers are cloud security firm Aqua have observed threat actors exploiting the recently disclosed Linux privilege escalation flaw Looney Tunables in attacks against cloud environments. The vulnerability Looney Tunables (CVE-2023-4911 (CVSS score 7.8)) is a buffer overflow issue that […]
Pierluigi Paganini
October 06, 2023
Researchers published PoC exploits for CVE-2023-4911 vulnerability (aka Looney Tunables) impacting most popular Linux distributions. The vulnerability CVE-2023-4911 (CVSS score 7.8) is a buffer overflow issue that resides in the GNU C Library’s dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. An attacker can trigger the vulnerability to execute code with elevated privileges. “A […]
