[ubuntu/focal-updates] linux-azure_5.4.0-1051.53_amd64.tar.gz - (Accepted)

Stefan Bader stefan.bader at canonical.com
Tue Jun 22 16:15:51 UTC 2021 

linux-azure (5.4.0-1051.53) focal; urgency=medium

  [ Ubuntu: 5.4.0-77.86 ]

  * UAF on CAN J1939 j1939_can_recv (LP: #1932209)
    - SAUCE: can: j1939: delay release of j1939_priv after synchronize_rcu
  * UAF on CAN BCM bcm_rx_handler (LP: #1931855)
    - SAUCE: can: bcm: delay release of struct bcm_op after synchronize_rcu

  [ Ubuntu: 5.4.0-76.85 ]

  * focal/linux: 5.4.0-76.85 -proposed tracker (LP: #1932123)
  * Upstream v5.9 introduced 'module' patches that removed exported symbols
    (LP: #1932065)
    - SAUCE: Revert "modules: inherit TAINT_PROPRIETARY_MODULE"
    - SAUCE: Revert "modules: return licensing information from find_symbol"
    - SAUCE: Revert "modules: rename the licence field in struct symsearch to
      license"
    - SAUCE: Revert "modules: unexport __module_address"
    - SAUCE: Revert "modules: unexport __module_text_address"
    - SAUCE: Revert "modules: mark each_symbol_section static"
    - SAUCE: Revert "modules: mark find_symbol static"
    - SAUCE: Revert "modules: mark ref_module static"

Date: Thu, 17 Jun 2021 19:43:15 +0200
Changed-By: Stefan Bader <stefan.bader at canonical.com>
Maintainer: Launchpad Build Daemon <buildd at lcy01-amd64-024.buildd>

-------------- next part --------------
Format: 1.8
Date: Thu, 17 Jun 2021 19:43:15 +0200
Source: linux-azure
Binary: linux-azure-cloud-tools-5.4.0-1051 linux-azure-headers-5.4.0-1051 linux-azure-tools-5.4.0-1051 linux-buildinfo-5.4.0-1051-azure linux-cloud-tools-5.4.0-1051-azure linux-headers-5.4.0-1051-azure linux-image-unsigned-5.4.0-1051-azure linux-modules-5.4.0-1051-azure linux-modules-extra-5.4.0-1051-azure linux-tools-5.4.0-1051-azure
Architecture: amd64 all amd64_translations
Version: 5.4.0-1051.53
Distribution: focal
Urgency: medium
Maintainer: Launchpad Build Daemon <buildd at lcy01-amd64-024.buildd>
Changed-By: Stefan Bader <stefan.bader at canonical.com>
Description:
 linux-azure-cloud-tools-5.4.0-1051 - Linux kernel version specific cloud tools for version 5.4.0-1051
 linux-azure-headers-5.4.0-1051 - Header files related to Linux kernel version 5.4.0
 linux-azure-tools-5.4.0-1051 - Linux kernel version specific tools for version 5.4.0-1051
 linux-buildinfo-5.4.0-1051-azure - Linux kernel buildinfo for version 5.4.0 on 64 bit x86 SMP
 linux-cloud-tools-5.4.0-1051-azure - Linux kernel version specific cloud tools for version 5.4.0-1051
 linux-headers-5.4.0-1051-azure - Linux kernel headers for version 5.4.0 on 64 bit x86 SMP
 linux-image-unsigned-5.4.0-1051-azure - Linux kernel image for version 5.4.0 on 64 bit x86 SMP
 linux-modules-5.4.0-1051-azure - Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
 linux-modules-extra-5.4.0-1051-azure - Linux kernel extra modules for version 5.4.0 on 64 bit x86 SMP
 linux-tools-5.4.0-1051-azure - Linux kernel version specific tools for version 5.4.0-1051
Launchpad-Bugs-Fixed: 1931855 1932065 1932123 1932209
Changes:
 linux-azure (5.4.0-1051.53) focal; urgency=medium
 .
   [ Ubuntu: 5.4.0-77.86 ]
 .
   * UAF on CAN J1939 j1939_can_recv (LP: #1932209)
     - SAUCE: can: j1939: delay release of j1939_priv after synchronize_rcu
   * UAF on CAN BCM bcm_rx_handler (LP: #1931855)
     - SAUCE: can: bcm: delay release of struct bcm_op after synchronize_rcu
 .
   [ Ubuntu: 5.4.0-76.85 ]
 .
   * focal/linux: 5.4.0-76.85 -proposed tracker (LP: #1932123)
   * Upstream v5.9 introduced 'module' patches that removed exported symbols
     (LP: #1932065)
     - SAUCE: Revert "modules: inherit TAINT_PROPRIETARY_MODULE"
     - SAUCE: Revert "modules: return licensing information from find_symbol"
     - SAUCE: Revert "modules: rename the licence field in struct symsearch to
       license"
     - SAUCE: Revert "modules: unexport __module_address"
     - SAUCE: Revert "modules: unexport __module_text_address"
     - SAUCE: Revert "modules: mark each_symbol_section static"
     - SAUCE: Revert "modules: mark find_symbol static"
     - SAUCE: Revert "modules: mark ref_module static"
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