Поиск уязвимостей

In the Linux kernel, the following vulnerability has been resolved: Revert "Revert "block, bfq: honor already-setup queue merges"" A crash [1] happened to be triggered in conjunction with commit 2d52c58b9c9b ("block, bfq: honor already-setup queue merges"). The latter was then reverted by commit ebc69e897e17 ("Revert "block, bfq: honor already-setup queue merges""). Yet, the reverted commit was not the one introducing the bug. In fact, it actually triggered a UAF introduced by a different commit, and now fixed by commit d29bd41428cf ("block, bfq: reset last_bfqq_created on group change"). So, there is no point in keeping commit 2d52c58b9c9b ("block, bfq: honor already-setup queue merges") out. This commit restores it. [1] https://bugzilla.kernel.org/show_bug.cgi?id=214503

In the Linux kernel, the following vulnerability has been resolved: Revert "Revert "block, bfq: honor already-setup queue merges"" A crash [1] happened to be triggered in conjunction with commit 2d52c58b9c9b ("block, bfq: honor already-setup queue merges"). The latter was then reverted by commit ebc69e897e17 ("Revert "block, bfq: honor already-setup queue merges""). Yet, the reverted commit was not the one introducing the bug. In fact, it actually triggered a UAF introduced by a different commit, and now fixed by commit d29bd41428cf ("block, bfq: reset last_bfqq_created on group change"). So, there is no point in keeping commit 2d52c58b9c9b ("block, bfq: honor already-setup queue merges") out. This commit restores it. [1] https://bugzilla.kernel.org/show_bug.cgi?id=214503

In the Linux kernel, the following vulnerability has been resolved: Revert "Revert "block, bfq: honor already-setup queue merges"" A crash [1] happened to be triggered in conjunction with commit 2d52c58b9c9b ("block, bfq: honor already-setup queue merges"). The latter was then reverted by commit ebc69e897e17 ("Revert "block, bfq: honor already-setup queue merges""). Yet, the reverted commit was not the one introducing the bug. In fact, it actually triggered a UAF introduced by a different commit, and now fixed by commit d29bd41428cf ("block, bfq: reset last_bfqq_created on group change"). So, there is no point in keeping commit 2d52c58b9c9b ("block, bfq: honor already-setup queue merges") out. This commit restores it. [1] https://bugzilla.kernel.org/show_bug.cgi?id=214503

In the Linux kernel, the following vulnerability has been resolved: R ...

In the Linux kernel, the following vulnerability has been resolved: Revert "Revert "block, bfq: honor already-setup queue merges"" A crash [1] happened to be triggered in conjunction with commit 2d52c58b9c9b ("block, bfq: honor already-setup queue merges"). The latter was then reverted by commit ebc69e897e17 ("Revert "block, bfq: honor already-setup queue merges""). Yet, the reverted commit was not the one introducing the bug. In fact, it actually triggered a UAF introduced by a different commit, and now fixed by commit d29bd41428cf ("block, bfq: reset last_bfqq_created on group change"). So, there is no point in keeping commit 2d52c58b9c9b ("block, bfq: honor already-setup queue merges") out. This commit restores it. [1] https://bugzilla.kernel.org/show_bug.cgi?id=214503

Уязвимость функции bfq_setup_merge() модуля block/bfq-iosched.c поддержки блочного уровня ядра операционной системы Linux, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации

Множественные уязвимости kernel-lt

ALT-PU-2022-1679: package `kernel-image-std-def` update to version 5.10.110-alt1

ALT-PU-2022-1656: package `kernel-image-std-def` update to version 5.15.33-alt1

ALT-PU-2022-1680: package `kernel-image-un-def` update to version 5.15.33-alt1

ALT-PU-2022-7823: package `kernel-image-xenomai` update to version 4.19.246-alt1.cip75.22

ALT-PU-2022-1657: package `kernel-image-un-def` update to version 5.16.19-alt1

ALT-PU-2022-1881: package `kernel-image-rt` update to version 5.10.115-alt1.rt67

ALT-PU-2022-1880: package `kernel-image-rt` update to version 5.10.115-alt1.rt67

ALT-PU-2022-1907: package `kernel-image-std-kvm` update to version 5.10.117-alt1

ALT-PU-2022-1746: package `kernel-image-rpi-def` update to version 5.15.33-alt1

ALT-PU-2022-2344: package `kernel-image-xenomai` update to version 4.19.252-alt1.cip78.23

Security update for the Linux Kernel

ALT-PU-2022-1730: package `kernel-image-mp` update to version 5.17.4-alt1

ALT-PU-2022-1833: package `kernel-image-rpi-def` update to version 5.15.36-alt1