Ubuntu Security Notice 6652-1 - Marek Marczykowski-Górecki discovered that the Xen event channel infrastructure implementation in the Linux kernel contained a race condition. An attacker in a guest VM could possibly use this to cause a denial of service. Zheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver in the Linux kernel during device removal. A privileged attacker could use this to cause a denial of service.
4f6741e6cd2ec7ebe45095a33d68bec179ca45c931ff0896b24a5a24f2017966Ubuntu Security Notice 6639-1 - It was discovered that a race condition existed in the ATM subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that a race condition existed in the AppleTalk networking subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.
729831ae2fd2e2d037f3b0023e1e02b87125b330ee3c867a9edd370373e1911cUbuntu Security Notice 6624-1 - Marek Marczykowski-Górecki discovered that the Xen event channel infrastructure implementation in the Linux kernel contained a race condition. An attacker in a guest VM could possibly use this to cause a denial of service. Zheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver in the Linux kernel during device removal. A privileged attacker could use this to cause a denial of service.
49de6bcbab59db57c8569fdb52fe4ace1e46659088c4f8553a5f53c1edba44e5Linux suffers from an io_uring use-after-free vulnerability due to broken unix GC interaction.
f69e0977a025727662a99855b4620c72daf61a181fc942af121b5a2aba667456Debian Linux Security Advisory 5593-1 - Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.
0cdb7688a71fd9cbf7b4849b0d1c056005ac011c07a4a27e51fd8802f6459e2f
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