[ubuntu/focal-updates] linux-oem-5.10_5.10.0-1022.23_amd64.tar.gz - (Accepted)

Thadeu Lima de Souza Cascardo cascardo at canonical.com
Thu Apr 15 17:20:50 UTC 2021 

linux-oem-5.10 (5.10.0-1022.23) focal; urgency=medium

  * 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

  * LRMv4: switch to signing nvidia modules via the Ubuntu Modules signing key
    (LP: #1918134)
    - [Packaging] dkms-build{,--nvidia-N} sync back from LRMv4

Date: Wed, 14 Apr 2021 10:38:28 -0300
Changed-By: Thadeu Lima de Souza Cascardo <cascardo at canonical.com>
Maintainer: Launchpad Build Daemon <buildd at lgw01-amd64-049.buildd>

-------------- next part --------------
Format: 1.8
Date: Wed, 14 Apr 2021 10:38:28 -0300
Source: linux-oem-5.10
Binary: linux-buildinfo-5.10.0-1022-oem linux-headers-5.10.0-1022-oem linux-image-unsigned-5.10.0-1022-oem linux-modules-5.10.0-1022-oem linux-oem-5.10-headers-5.10.0-1022 linux-oem-5.10-tools-5.10.0-1022 linux-oem-5.10-tools-host linux-tools-5.10.0-1022-oem
Architecture: amd64 all amd64_translations
Version: 5.10.0-1022.23
Distribution: focal
Urgency: medium
Maintainer: Launchpad Build Daemon <buildd at lgw01-amd64-049.buildd>
Changed-By: Thadeu Lima de Souza Cascardo <cascardo at canonical.com>
Description:
 linux-buildinfo-5.10.0-1022-oem - Linux kernel buildinfo for version 5.10.0 on 64 bit x86 SMP
 linux-headers-5.10.0-1022-oem - Linux kernel headers for version 5.10.0 on 64 bit x86 SMP
 linux-image-unsigned-5.10.0-1022-oem - Linux kernel image for version 5.10.0 on 64 bit x86 SMP
 linux-modules-5.10.0-1022-oem - Linux kernel extra modules for version 5.10.0 on 64 bit x86 SMP
 linux-oem-5.10-headers-5.10.0-1022 - Header files related to Linux kernel version 5.10.0
 linux-oem-5.10-tools-5.10.0-1022 - Linux kernel version specific tools for version 5.10.0-1022
 linux-oem-5.10-tools-host - Linux kernel VM host tools
 linux-tools-5.10.0-1022-oem - Linux kernel version specific tools for version 5.10.0-1022
Launchpad-Bugs-Fixed: 1918134
Changes:
 linux-oem-5.10 (5.10.0-1022.23) focal; urgency=medium
 .
   * 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
 .
   * LRMv4: switch to signing nvidia modules via the Ubuntu Modules signing key
     (LP: #1918134)
     - [Packaging] dkms-build{,--nvidia-N} sync back from LRMv4
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 84d42e0998d84d3fa3cac82578147b00 2000 devel optional linux-tools-5.10.0-1022-oem_5.10.0-1022.23_amd64.deb

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