CVE-2024-49861

CVE-2024-49861 affects the Linux kernel: bpf: Fix helper writes to read-only maps. The issue allowed a BPF program to write into a read‑only map (e.g., frozen .rodata) via helpers using ARG_PTR_TO_{LONG,INT}, because meta->raw_mode wasn’t set and check_map_access_type() treated the map as read...

CVE-2024-49857 wifi: iwlwifi: mvm: set the cipher for secured NDP ranging

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: set the cipher for secured NDP ranging The cipher pointer is not set, but is derefereced trying to set its content, which leads to a NULL pointer dereference. Fix it by pointing to the cipher parameter before...

CVE-2024-49855

CVE-2024-49855 : In the Linux kernel, a race between timeout handling and normal completion in the nbd path can lead to use-after-free. The fix clears NBD_CMD_INFLIGHT in nbd_requeue_cmd() and ensures cmd->lock is held when clearing the flag and requeueing, preventing premature completion of a...

CVE-2024-49855 nbd: fix race between timeout and normal completion

In the Linux kernel, the following vulnerability has been resolved: nbd: fix race between timeout and normal completion If request timetout is handled by nbdrequeuecmd, normal completion has to be stopped for avoiding to complete this requeued request, other use-after-free can be triggered. Fix t...

CVE-2024-47719

In the Linux kernel, the following vulnerability has been resolved: iommufd: Protect against overflow of ALIGN during iova allocation Userspace can supply an iova and uptr such that the target iova alignment becomes really big and ALIGN overflows which corrupts the selected area range during...

CVE-2024-47720

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add null check for setoutputgamma in dcn30setoutputtransferfunc This commit adds a null check for the setoutputgamma function pointer in the dcn30setoutputtransferfunc function. Previously, setoutputgamma was bei...

CVE-2024-47691

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid use-after-free in f2fsstopgcthread syzbot reports a f2fs bug as below: dumpstack lib/dumpstack.c:88 inline dumpstacklvl+0x241/0x360 lib/dumpstack.c:114 printreport+0xe8/0x550 mm/kasan/report.c:491...

CVE-2024-47690

In the Linux kernel, the following vulnerability has been resolved: f2fs: get rid of online repaire on corrupted directory syzbot reports a f2fs bug as below: kernel BUG at fs/f2fs/inode.c:896! RIP: 0010:f2fsevictinode+0x1598/0x15c0 fs/f2fs/inode.c:896 Call Trace: evict+0x532/0x950 fs/inode.c:704...

CVE-2024-47679

In the Linux kernel, the following vulnerability has been resolved: vfs: fix race between eviceinodes and findinode&iput 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...

CVE-2024-47757 nilfs2: fix potential oob read in nilfs_btree_check_delete()

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential oob read in nilfsbtreecheckdelete The function nilfsbtreecheckdelete, which checks whether degeneration to direct mapping occurs before deleting a b-tree entry, causes memory access outside the block buffer...

CVE-2024-47751 PCI: kirin: Fix buffer overflow in kirin_pcie_parse_port()

In the Linux kernel, the following vulnerability has been resolved: PCI: kirin: Fix buffer overflow in kirinpcieparseport Within kirinpcieparseport, the pcie-numslots is compared to pcie-gpioidreset size MAXPCISLOTS which is correct and would lead to an overflow. Thus, fix condition to...

CVE-2024-47746 fuse: use exclusive lock when FUSE_I_CACHE_IO_MODE is set

In the Linux kernel, the following vulnerability has been resolved: fuse: use exclusive lock when FUSEICACHEIOMODE is set This may be a typo. The comment has said shared locks are not allowed when this bit is set. If using shared lock, the wait in fusefilecachedioopen may be forever...

CVE-2024-47747 net: seeq: Fix use after free vulnerability in ether3 Driver Due to Race Condition

In the Linux kernel, the following vulnerability has been resolved: net: seeq: Fix use after free vulnerability in ether3 Driver Due to Race Condition In the ether3probe function, a timer is initialized with a callback function ether3ledoff, bound to &prevdev-timer. Once the timer is started, the...

CVE-2024-47746

CVE-2024-47746 affects the Linux kernel fuse subsystem. The issue arises when FUSE_I_CACHE_IO_MODE is set and an exclusive lock is not used, potentially causing fuse_file_cached_io_open to wait indefinitely. The root cause is locking mode for this flag; the fix is to switch to exclusive locking w...

CVE-2024-47735 RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabled

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix spinunlockirqrestore called with IRQs enabled Fix missuse of spinlockirq/spinunlockirq when spinlockirqsave/spinlockirqrestore was hold. This was discovered through the lock debugging, and the corresponding log is a...

CVE-2024-47731 drivers/perf: Fix ali_drw_pmu driver interrupt status clearing

In the Linux kernel, the following vulnerability has been resolved: drivers/perf: Fix alidrwpmu driver interrupt status clearing The alibabauncorepmu driver forgot to clear all interrupt status in the interrupt processing function. After the PMU counter overflow interrupt occurred, an interrupt...

CVE-2024-47729 drm/xe: Use reserved copy engine for user binds on faulting devices

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Use reserved copy engine for user binds on faulting devices User binds map to engines with can fault, faults depend on user binds completion, thus we can deadlock. Avoid this by using reserved copy engine for user binds o...

CVE-2024-47729 drm/xe: Use reserved copy engine for user binds on faulting devices

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Use reserved copy engine for user binds on faulting devices User binds map to engines with can fault, faults depend on user binds completion, thus we can deadlock. Avoid this by using reserved copy engine for user binds o...

CVE-2024-47728 bpf: Zero former ARG_PTR_TO_{LONG,INT} args in case of error

In the Linux kernel, the following vulnerability has been resolved: bpf: Zero former ARGPTRTOLONG,INT args in case of error For all non-tracing helpers which formerly had ARGPTRTOLONG,INT as input arguments, zero the value for the case of an error as otherwise it could leak memory. For tracing, i...

CVE-2024-47724 wifi: ath11k: use work queue to process beacon tx event

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: use work queue to process beacon tx event Commit 3a415daa3e8b "wifi: ath11k: add P2P IE in beacon template" from Feb 28, 2024 linux-next, leads to the following Smatch static checker warning:...