SUSE CVE-2022-48707

In the Linux kernel, the following vulnerability has been resolved: cxl/region: Fix null pointer dereference for resetting decoder Not all decoders have a reset callback. The CXL specification allows a host bridge with a single root port to have no explicit HDM decoders. Currently the region driv...

SUSE CVE-2021-47566

In the Linux kernel, the following vulnerability has been resolved: proc/vmcore: fix clearing user buffer by properly using clearuser To clear a user buffer we cannot simply use memset, we have to use clearuser. With a virtio-mem device that registers a vmcorecb and has some logically unplugged...

SUSE CVE-2021-47503

In the Linux kernel, the following vulnerability has been resolved: scsi: pm80xx: Do not call scsiremovehost in pm8001alloc Calling scsiremovehost before scsiaddhost results in a crash: BUG: kernel NULL pointer dereference, address: 0000000000000108 RIP: 0010:devicedel+0x63/0x440 Call Trace:...

CVE-2021-47436

In the Linux kernel, the following vulnerability has been resolved: usb: musb: dsps: Fix the probe error path Commit 7c75bde329d7 "usb: musb: musbdsps: requestirq after initializing musb" has inverted the calls to dspssetupoptionalvbusirq and dspscreatemusbpdev without updating correctly the erro...

DEBIAN-CVE-2021-47564

In the Linux kernel, the following vulnerability has been resolved: net: marvell: prestera: fix double free issue on err path fix error path handling in presterabridgeportjoin that cases prestera driver to crash see below. Trace: Internal error: Oops: 96000044 1 SMP Modules linked in: presterapci...

CVE-2021-47503

In the Linux kernel, the following vulnerability has been resolved: scsi: pm80xx: Do not call scsiremovehost in pm8001alloc Calling scsiremovehost before scsiaddhost results in a crash: BUG: kernel NULL pointer dereference, address: 0000000000000108 RIP: 0010:devicedel+0x63/0x440 Call Trace:...

CVE-2021-47564

In the Linux kernel, the following vulnerability has been resolved: net: marvell: prestera: fix double free issue on err path fix error path handling in presterabridgeportjoin that cases prestera driver to crash see below. Trace: Internal error: Oops: 96000044 1 SMP Modules linked in: presterapci...

CVE-2021-47507 nfsd: Fix nsfd startup race (again)

In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix nsfd startup race again Commit bd5ae9288d64 "nfsd: register pernet ops last, unregister first" has re-opened rpcpipefsevent race against nfsdnetid registration registerpernetsubsys which has been fixed by commit...

SUSE CVE-2023-52797

In the Linux kernel, the following vulnerability has been resolved: drivers: perf: Check findfirstbit return value We must check the return value of findfirstbit before using the return value as an index array since it happens to overflow the array and then panic: 107.318430 Kernel BUG 1 107.3194...

SUSE CVE-2023-52780

In the Linux kernel, the following vulnerability has been resolved: net: mvneta: fix calls to pagepoolgetstats Calling pagepoolgetstats in the mvneta driver without checks leads to kernel crashes. First the page pool is only available if the bm is not used. The page pool is also not allocated whe...

kernel: Use-after-free in nft_verdict_dump due to a race between set GC and transaction

A use-after-free flaw was found in the Linux kernel’s nftables sub-component due to a race problem between the set GC and transaction in the Linux Kernel. This flaw allows a local attacker to crash the system due to a missing call to nftsetelemmarkbusy, causing double deactivation of the element...

kernel: net/core: kernel crash in ETH_P_1588 flow dissector

A flaw was found in the ETHP1588 flow dissector in the Linux Kernel, which can lead to a kernel crash...

kernel: usb: out-of-bounds read in read_descriptors

An out-of-bounds read issue was found in the USB subsystem in the Linux kernel. This flaw allows a malicious user to crash the system, resulting in a denial of service condition...

kernel: net/core: kernel crash in ETH_P_1588 flow dissector

A flaw was found in the ETHP1588 flow dissector in the Linux Kernel, which can lead to a kernel crash...

kernel: use after free in vcs_read in drivers/tty/vt/vc_screen.c due to race

A use-after-free flaw was found in vcsread in drivers/tty/vt/vcscreen.c in vcscreen in the Linux Kernel. This issue may allow an attacker with local user access to cause a system crash or leak internal kernel information...

kernel: powerpc/kprobes: Fix null pointer reference in arch_prepare_kprobe()

A flaw was found in the Linux kernel in archpreparekprobe: where certain error conditions are not properly validated before dereferencing a pointer. Under specific circumstances, this can result in a NULL pointer dereference in kernel space. If triggered, the kernel may generate an oops or panic,...

kernel: scsi: qla2xxx: Remove unused nvme_ls_waitq wait queue

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Remove unused nvmelswaitq wait queue System crash when qla2x00startspsp returns error code EGAIN and wakeup gets called for uninitialized wait queue sp-nvmelswaitq. qla2xxx 0000:37:00.1-2121:5: Returning existing...

kernel: net/mlx5e: Check for NOT_READY flag state after locking

A race condition was found in the Linux kernel Mellanox mlx5 network driver's traffic control offload flow management. A local user with privileges to configure traffic control flower filters can trigger concurrent flow deletion operations where the NOTREADY flag is checked before acquiring the...

kernel: gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump

A NULL pointer dereference flaw was found in the Linux kernel when accessing the rgd-rdrgl in the gfs2rgrpdump function. This issue may lead to a crash...

kernel: ext4: fix uninititialized value in 'ext4_evict_inode'

An uninitialized variable flaw was found in the Linux kernel's ext4 filesystem in the inode eviction path. A local user can trigger this issue by creating filesystem operations that cause inode allocation to fail before the iflags field is initialized, followed by inode cleanup that attempts to...