SUSE-SU-2024:2571-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-39371: iouring: check for non-NULL file pointer in iofilecanpoll bsc1226990. - CVE-2023-52846: hsr: Prevent use after free in prpcreatetaggedframe bsc122509...

OESA-2024-1861 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab out of bounds write in smbinheritdacl slab out-of-bounds write is caused by that offsets is bigger than pntsd allocation size. This patch add the...

SUSE CVE-2024-40971

In the Linux kernel, the following vulnerability has been resolved: f2fs: remove clear SBINLINECRYPT flag in defaultoptions In f2fsremount, SBINLINECRYPT flag will be clear and re-set. If create new file or open file during this gap, these files will not use inlinecrypt. Worse case, it may lead t...

CVE-2024-40969

A f2fs vulnerability was found in the Linux Kernel involving a deadlock during shutdown due to a failure to check for errors from the thawsuper function. When attempting to freeze the block device and set the file system to read-only, the system hangs if the superblock is already read-only...

CVE-2024-40971

In the Linux kernel, the following vulnerability has been resolved: f2fs: remove clear SBINLINECRYPT flag in defaultoptions In f2fsremount, SBINLINECRYPT flag will be clear and re-set. If create new file or open file during this gap, these files will not use inlinecrypt. Worse case, it may lead t...

DEBIAN-CVE-2024-40971

In the Linux kernel, the following vulnerability has been resolved: f2fs: remove clear SBINLINECRYPT flag in defaultoptions In f2fsremount, SBINLINECRYPT flag will be clear and re-set. If create new file or open file during this gap, these files will not use inlinecrypt. Worse case, it may lead t...

CVE-2024-40969

In the Linux kernel, the following vulnerability has been resolved: f2fs: don't set RO when shutting down f2fs Shutdown does not check the error of thawsuper due to readonly, which causes a deadlock like below. f2fsiocshutdownF2FSGOINGDOWNFULLSYNC issuediscardthread - bdevfreeze - freezesuper -...

AZL-48954 CVE-2024-40969 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: f2fs: don't set RO when shutting down f2fs Shutdown does not check the error of thawsuper due to readonly, which causes a deadlock like below. f2fsiocshutdownF2FSGOINGDOWNFULLSYNC issuediscardthread - bdevfreeze - freezesuper -...

DEBIAN-CVE-2024-40969

In the Linux kernel, the following vulnerability has been resolved: f2fs: don't set RO when shutting down f2fs Shutdown does not check the error of thawsuper due to readonly, which causes a deadlock like below. f2fsiocshutdownF2FSGOINGDOWNFULLSYNC issuediscardthread - bdevfreeze - freezesuper -...

UBUNTU-CVE-2024-40969

In the Linux kernel, the following vulnerability has been resolved: f2fs: don't set RO when shutting down f2fs Shutdown does not check the error of thawsuper due to readonly, which causes a deadlock like below. f2fsiocshutdownF2FSGOINGDOWNFULLSYNC issuediscardthread - bdevfreeze - freezesuper -...

CVE-2024-40971

In the Linux kernel, the following vulnerability has been resolved: f2fs: remove clear SBINLINECRYPT flag in defaultoptions In f2fsremount, SBINLINECRYPT flag will be clear and re-set. If create new file or open file during this gap, these files will not use inlinecrypt. Worse case, it may lead t...

CVE-2024-40969

In the Linux kernel, the following vulnerability has been resolved: f2fs: don't set RO when shutting down f2fs Shutdown does not check the error of thawsuper due to readonly, which causes a deadlock like below. f2fsiocshutdownF2FSGOINGDOWNFULLSYNC issuediscardthread - bdevfreeze - freezesuper -...

CVE-2024-40971 f2fs: remove clear SB_INLINECRYPT flag in default_options

In the Linux kernel, the following vulnerability has been resolved: f2fs: remove clear SBINLINECRYPT flag in defaultoptions In f2fsremount, SBINLINECRYPT flag will be clear and re-set. If create new file or open file during this gap, these files will not use inlinecrypt. Worse case, it may lead t...

CVE-2024-40971

CVE-2024-40971 concerns the Linux kernel f2fs inline encryption flag handling. The description notes that during f2fs_remount the SB_INLINECRYPT flag is cleared and later re-set, creating a window where newly created/opened files may not use inlinecrypt. The worst-case impact is potential data co...

CVE-2024-40971 f2fs: remove clear SB_INLINECRYPT flag in default_options

In the Linux kernel, the following vulnerability has been resolved: f2fs: remove clear SBINLINECRYPT flag in defaultoptions In f2fsremount, SBINLINECRYPT flag will be clear and re-set. If create new file or open file during this gap, these files will not use inlinecrypt. Worse case, it may lead t...

CVE-2024-40971 f2fs: remove clear SB_INLINECRYPT flag in default_options

In the Linux kernel, the following vulnerability has been resolved: f2fs: remove clear SBINLINECRYPT flag in defaultoptions In f2fsremount, SBINLINECRYPT flag will be clear and re-set. If create new file or open file during this gap, these files will not use inlinecrypt. Worse case, it may lead t...

CVE-2024-40971

In the Linux kernel, the following vulnerability has been resolved: f2fs: remove clear SBINLINECRYPT flag in defaultoptions In f2fsremount, SBINLINECRYPT flag will be clear and re-set. If create new file or open file during this gap, these files will not use inlinecrypt. Worse case, it may lead t...

CVE-2024-40969 f2fs: don't set RO when shutting down f2fs

In the Linux kernel, the following vulnerability has been resolved: f2fs: don't set RO when shutting down f2fs Shutdown does not check the error of thawsuper due to readonly, which causes a deadlock like below. f2fsiocshutdownF2FSGOINGDOWNFULLSYNC issuediscardthread - bdevfreeze - freezesuper -...

CVE-2024-40969 f2fs: don't set RO when shutting down f2fs

In the Linux kernel, the following vulnerability has been resolved: f2fs: don't set RO when shutting down f2fs Shutdown does not check the error of thawsuper due to readonly, which causes a deadlock like below. f2fsiocshutdownF2FSGOINGDOWNFULLSYNC issuediscardthread - bdevfreeze - freezesuper -...

CVE-2024-40969

CVE-2024-40969 (Linux kernel, f2fs) is confirmed to affect the f2fs shutdown path. The root cause is that shutdown does not verify the thaw error when the filesystem is read-only, which can lead to a deadlock during shutdown (via s b_start_write, set RO, and then thaw). The available connected do...