Important: Red Hat Security Advisory: kpatch-patch security update

An update for kpatch-patch is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

kernel security and bug fix update

An update is available for kernel. This update affects Rocky Linux SIG Cloud 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux...

Use After Free

linux-azure, linux-aws, linux-gcp, linux-oracle and linux-kvm is vulnerable to Use After Free. The vulnerability exists in mm/mremap.c via a stale tlb because of a rmap lock is not held during a pud move...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-5728-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5728-1 advisory. Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading t...

CVE-2011-2496

CVE-2011-2496 affects the Linux kernel prior to 2.6.39. An integer overflow in vma_to_resize (mm/mremap.c) lets local users trigger a BUG_ON and system crash via a crafted mremap call that expands a memory mapping. Mitigation: upgrade to kernel 2.6.39 or later where the issue is fixed. The connec...