CVE-2023-4911

A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID permission to execute code...

CVE-2023-5363

Issue summary: A bug has been identified in the processing of key andinitialisation vector (IV) lengths. This can lead to potential truncationor overruns during the initialisation of some symmetric ciphers. Impact summary: A truncation in the IV can result in non-uniqueness,which could result in lo...

CVE-2023-40791

extract_user_to_sg in lib/scatterlist.c in the Linux kernel before 6.4.12 fails to unpin pages in a certain situation, as demonstrated by a WARNING for try_grab_page.