AZL-52922 CVE-2024-49902 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: jfs: check if leafidx greater than num leaves per dmap tree syzbot report a out of bounds in dbSplit, it because dmtleafidx greater than num leaves per dmap tree, add a checking for dmtleafidx in dbFindLeaf. Shaggy: Modified sani...

DEBIAN-CVE-2024-49902

In the Linux kernel, the following vulnerability has been resolved: jfs: check if leafidx greater than num leaves per dmap tree syzbot report a out of bounds in dbSplit, it because dmtleafidx greater than num leaves per dmap tree, add a checking for dmtleafidx in dbFindLeaf. Shaggy: Modified sani...

DEBIAN-CVE-2024-49889

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid use-after-free in ext4extshowleaf In ext4findextent, path may be freed by error or be reallocated, so using a previously saved ppath may have been freed and thus may trigger use-after-free, as follows: ext4splitextent...

AZL-51222 CVE-2024-49875 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: nfsd: map the EBADMSG to nfserrio to avoid warning Ext4 will throw -EBADMSG through ext4readdir when a checksum error occurs, resulting in the following WARNING. Fix it by mapping EBADMSG to nfserrio. nfsdbufferedreaddir iterated...

UBUNTU-CVE-2024-49877

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix possible null-ptr-deref in ocfs2setbufferuptodate When doing cleanup, if flags without OCFS2BHREADAHEAD, it may trigger NULL pointer dereference in the following ocfs2setbufferuptodate if bh is NULL...

UBUNTU-CVE-2024-49903

In the Linux kernel, the following vulnerability has been resolved: jfs: Fix uaf in dbFreeBits syzbot reported ================================================================== BUG: KASAN: slab-use-after-free in mutexlockcommon kernel/locking/mutex.c:587 inline BUG: KASAN: slab-use-after-free in...

UBUNTU-CVE-2024-49957

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix null-ptr-deref when journal load failed. During the mounting process, if journalreset fails because of too short journal, then lead to jbd2journalload fails with NULL jsbbuffer. Subsequently, ocfs2journalshutdown calls...

UBUNTU-CVE-2024-49996

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix buffer overflow when parsing NFS reparse points ReparseDataLength is sum of the InodeType size and DataBuffer size. So to get DataBuffer size it is needed to subtract InodeType's size from ReparseDataLength. Function...

UBUNTU-CVE-2024-49902

In the Linux kernel, the following vulnerability has been resolved: jfs: check if leafidx greater than num leaves per dmap tree syzbot report a out of bounds in dbSplit, it because dmtleafidx greater than num leaves per dmap tree, add a checking for dmtleafidx in dbFindLeaf. Shaggy: Modified sani...

UBUNTU-CVE-2024-49887

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to don't panic system for no free segment fault injection f2fs: fix to don't panic system for no free segment fault injection syzbot reports a f2fs bug as below: F2FS-fs loop0: inject no free segment in getnewsegment of...

UBUNTU-CVE-2024-49999

In the Linux kernel, the following vulnerability has been resolved: afs: Fix the setting of the server responding flag In afswaitforoperation, we set transcribe the call responded flag to the server record that we used after doing the fileserver iteration loop - but it's possible to exit the loop...

UBUNTU-CVE-2024-49875

In the Linux kernel, the following vulnerability has been resolved: nfsd: map the EBADMSG to nfserrio to avoid warning Ext4 will throw -EBADMSG through ext4readdir when a checksum error occurs, resulting in the following WARNING. Fix it by mapping EBADMSG to nfserrio. nfsdbufferedreaddir iterated...

UBUNTU-CVE-2024-49974

In the Linux kernel, the following vulnerability has been resolved: NFSD: Limit the number of concurrent async COPY operations Nothing appears to limit the number of concurrent async COPY operations that clients can start. In addition, AFAICT each async COPY can copy an unlimited number of 4MB...

CVE-2024-49966

CVE-2024-49966 in the Linux kernel (OCFS2) fixes a bug where an active delayed work could remain when freeing oinfo after an error in global quota read, triggering a warning. The patch cancels the dqi_sync_work before freeing oinfo and changes the read_file_info error path to return a status inst...

CVE-2024-49900

CVE-2024-49900 (Linux kernel) : Fixes an uninitialized access in jfs/xattr.c where ea_buf->new_ea was not initialized, causing an uninit-value path observed by KMSAN in lzo1x_1_do_compress. The patch initializes the buffer by applying memset at the start of ea_get(), preventing uninitialized w...

SUSE CVE-2024-47692

In the Linux kernel, the following vulnerability has been resolved: nfsd: return -EINVAL when namelen is 0 When we have a corrupted main.sqlite in /var/lib/nfs/nfsdcld/, it may result in namelen being 0, which will cause memdupuser to return ZEROSIZEPTR. When we access the name.data that has been...

SUSE CVE-2024-47723

In the Linux kernel, the following vulnerability has been resolved: jfs: fix out-of-bounds in dbNextAG and diAlloc In dbNextAG , there is no check for the case where bmp-dbnumag is greater or same than MAXAG due to a polluted image, which causes an out-of-bounds. Therefore, a bounds check should ...

SUSE CVE-2024-47737

In the Linux kernel, the following vulnerability has been resolved: nfsd: call cacheput if xdrreservespace returns NULL If not enough buffer space available, but idmaplookup has triggered lookupfn which calls cacheget and returns successfully. Then we missed to call cacheput here which pairs with...

CVE-2024-47679

In the Linux kernel, the following vulnerability has been resolved: vfs: fix race between eviceinodes and findinode Hi, all Recently I noticed a bug1 in btrfs, after digged it into and I believe it'a race in vfs. Let's assume there's a inode ie ino 261 with icount 1 is called by iput, and there's...

AZL-50655 CVE-2024-49859 affecting package kernel for versions less than 6.6.56.1-5

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to check atomicfile in f2fs ioctl interfaces Some f2fs ioctl interfaces like f2fsiocsetpinfile, f2fsmovefilerange, and f2fsdefragmentrange missed to check atomicwrite status, which may cause potential race issue, fix it...