CVE-2024-26991 KVM: x86/mmu: x86: Don't overflow lpage_info when checking attributes

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: x86: Don't overflow lpageinfo when checking attributes Fix KVMSETMEMORYATTRIBUTES to not overflow lpageinfo array and trigger KASAN splat, as seen in the privatememconversionstest selftest. When memory attributes ar...

CVE-2024-26750 af_unix: Drop oob_skb ref before purging queue in GC.

In the Linux kernel, the following vulnerability has been resolved: afunix: Drop oobskb ref before purging queue in GC. syzbot reported another task hung in unixgc. 0 The current while loop assumes that all of the left candidates have oobskb and calling kfreeskboobskb releases the remaining...

CVE-2021-47005

In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: Fix NULL pointer dereference for -getfeatures getfeatures ops of pciepcops may return NULL, causing NULL pointer dereference in pciepftestallocspace function. Let us add a check for pciepcfeature pointer in...

CVE-2021-46920

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix clobbering of SWERR overflow bit on writeback Current code blindly writes over the SWERR and the OVERFLOW bits. Write back the bits actually read instead so the driver avoids clobbering the OVERFLOW bit that...

CVE-2023-52472 crypto: rsa - add a check for allocation failure

In the Linux kernel, the following vulnerability has been resolved: crypto: rsa - add a check for allocation failure Static checkers insist that the mpialloc allocation can fail so add a check to prevent a NULL dereference. Small allocations like this can't actually fail in current kernels, but...

PT-2025-13324 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to the fixed version Description: A vulnerability in the Linux kernel has been resolved, which previously caused a kernel panic when probing an illegal position. This occurred when the kprobe's ebreak instruction...