Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: sctp: Fixed an issue where writing to the user space occurred after the sctpgetsockoptpeerauthchunks function call. The sctpgetsockoptpeerauthchunks function checks that the caller’s optval buffer is large enough to hold the...

AZL-85863 CVE-2026-43258 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: alpha: fix user-space corruption during memory compaction Alpha systems can suffer sporadic user-space crashes and heap corruption when memory compaction is enabled. Symptoms include SIGSEGV, glibc allocator failures e.g...

CVE-2026-43258

CVE-2026-43258 concerns the Linux kernel: on Alpha systems, memory compaction can trigger user-space crashes and heap corruption due to insufficient TLB shootdown during page migration. Root cause involves ASN rollover and stale instruction translations surviving migration. The fix introduces a m...

CVE-2026-43258: Out-of-bounds Write

In the Linux kernel, the following vulnerability has been resolved: alpha: fix user-space corruption during memory compaction Alpha systems can suffer sporadic user-space crashes and heap corruption when memory compaction is enabled. Symptoms include SIGSEGV, glibc allocator failures e.g...

kernel: futex: Handle user space corruption gracefully

The wakefutexpi function in kernel/futex.c in the Linux kernel before 2.6.33-rc7 does not properly handle certain unlock operations for a Priority Inheritance PI futex, which allows local users to cause a denial of service OOPS and possibly have unspecified other impact via vectors involving...