* 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"
-- Stefan Bader <email address hidden> Thu, 17 Jun 2021 21:27:15 +0200
This bug was fixed in the package linux-oracle - 5.4.0-1048.52
---------------
linux-oracle (5.4.0-1048.52) 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) RY_MODULE" text_address"
* Upstream v5.9 introduced 'module' patches that removed exported symbols
(LP: #1932065)
- SAUCE: Revert "modules: inherit TAINT_PROPRIETA
- 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_
- SAUCE: Revert "modules: mark each_symbol_section static"
- SAUCE: Revert "modules: mark find_symbol static"
- SAUCE: Revert "modules: mark ref_module static"
-- Stefan Bader <email address hidden> Thu, 17 Jun 2021 21:27:15 +0200