[ubuntu/groovy-updates] linux-kvm_5.8.0-1024.26_amd64.tar.gz - (Accepted)

[Kleber Sacilotto de Souza]

linux-kvm (5.8.0-1024.26) groovy; urgency=medium

  [ Ubuntu: 5.8.0-50.56 ]

  * overlayfs calls vfs_setxattr without cap_convert_nscap
    - vfs: move cap_convert_nscap() call into vfs_setxattr()
  * CVE-2021-3492
    - SAUCE: shiftfs: free allocated memory in shiftfs_btrfs_ioctl_fd_replace()
      error paths
    - SAUCE: shiftfs: handle copy_to_user() return values correctly
  * CVE-2021-29154
    - SAUCE: bpf, x86: Validate computation of branch displacements for x86-64
    - SAUCE: bpf, x86: Validate computation of branch displacements for x86-32

Date: Tue, 13 Apr 2021 11:02:27 +0200
Changed-By: Kleber Sacilotto de Souza <kleber.souza at canonical.com>
Maintainer: Launchpad Build Daemon <buildd at lgw01-amd64-025.buildd>

-------------- next part --------------
Format: 1.8
Date: Tue, 13 Apr 2021 11:02:27 +0200
Source: linux-kvm
Binary: linux-buildinfo-5.8.0-1024-kvm linux-headers-5.8.0-1024-kvm linux-image-unsigned-5.8.0-1024-kvm linux-kvm-headers-5.8.0-1024 linux-kvm-tools-5.8.0-1024 linux-modules-5.8.0-1024-kvm linux-tools-5.8.0-1024-kvm
Architecture: amd64 all amd64_translations
Version: 5.8.0-1024.26
Distribution: groovy
Urgency: medium
Maintainer: Launchpad Build Daemon <buildd at lgw01-amd64-025.buildd>
Changed-By: Kleber Sacilotto de Souza <kleber.souza at canonical.com>
Description:
 linux-buildinfo-5.8.0-1024-kvm - Linux kernel buildinfo for version 5.8.0 on 64 bit x86 SMP
 linux-headers-5.8.0-1024-kvm - Linux kernel headers for version 5.8.0 on 64 bit x86 SMP
 linux-image-unsigned-5.8.0-1024-kvm - Linux kernel image for version 5.8.0 on 64 bit x86 SMP
 linux-kvm-headers-5.8.0-1024 - Header files related to Linux kernel version 5.8.0
 linux-kvm-tools-5.8.0-1024 - Linux kernel version specific tools for version 5.8.0-1024
 linux-modules-5.8.0-1024-kvm - Linux kernel extra modules for version 5.8.0 on 64 bit x86 SMP
 linux-tools-5.8.0-1024-kvm - Linux kernel version specific tools for version 5.8.0-1024
Changes:
 linux-kvm (5.8.0-1024.26) groovy; urgency=medium
 .
   [ Ubuntu: 5.8.0-50.56 ]
 .
   * overlayfs calls vfs_setxattr without cap_convert_nscap
     - vfs: move cap_convert_nscap() call into vfs_setxattr()
   * CVE-2021-3492
     - SAUCE: shiftfs: free allocated memory in shiftfs_btrfs_ioctl_fd_replace()
       error paths
     - SAUCE: shiftfs: handle copy_to_user() return values correctly
   * CVE-2021-29154
     - SAUCE: bpf, x86: Validate computation of branch displacements for x86-64
     - SAUCE: bpf, x86: Validate computation of branch displacements for x86-32
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