CVE-2022-48855

A kernel information leak was found in SCTP sockets in the Linux Kernel, where uninitialized memory could be exposed to userspace. This issue occurs in the inetsctpdiagfill function, which fails to initialize certain fields before sending data. Mitigation Mitigation for this issue is either not...

CVE-2024-41007

A vulnerability was found in the tcpretransmittimer function in the Linux kernel's TCP implementation. This issue occurs when a TCP socket uses TCPUSERTIMEOUT and the peer's window retracts to zero, leading to excessive retransmission of packets every two milliseconds for up to four minutes after...

CVE-2024-41001

In the Linux kernel, the following vulnerability has been resolved: iouring/sqpoll: work around a potential audit memory leak kmemleak complains that there's a memory leak related to connect handling: unreferenced object 0xffff0001093bdf00 size 128: comm "iou-sqp-455", pid 457, jiffies 4294894164...

CVE-2024-40998

In the Linux kernel, the following vulnerability has been resolved: ext4: fix uninitialized ratelimitstate-lock access in ext4fillsuper In the following concurrency we will access the uninitialized rs-lock: ext4fillsuper ext4registersysfs // sysfs registered msgratelimitintervalms // Other...

CVE-2024-40993

In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: Fix suspicious rcudereferenceprotected When destroying all sets, we are either in pernet exit phase or are executing a "destroy all sets command" from userspace. The latter was taken into account in...

CVE-2024-40990

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Add check for srq maxsge attribute maxsge attribute is passed by the user, and is inserted and used unchecked, so verify that the value doesn't exceed maximum allowed value before using it. Mitigation Mitigation for th...

CVE-2024-40985

In the Linux kernel, the following vulnerability has been resolved: net/tcpao: Don't leak aoinfo on error-path It seems I introduced it together with TCPAOCMDFAOREQUIRED, on version 5 1 of TCP-AO patches. Quite frustrative that having all these selftests that I've written, running kmemtest & kcov...

CVE-2024-40953

In the Linux kernel, the following vulnerability has been resolved: KVM: Fix a data race on lastboostedvcpu in kvmvcpuonspin Use READ,WRITEONCE to access kvm-lastboostedvcpu to ensure the loads and stores are atomic. In the extremely unlikely scenario the compiler tears the stores, it's...

CVE-2024-40944

A vulnerability was found in the Linux kernel's x86/kexec component, where the function call to ccplatformhas could lead to a system crash when call depth tracking is active. This issue occurs because the GS segment is reset by loadsegments, setting GSBASE to 0, while call depth tracking relies o...

CVE-2024-40941

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: don't read past the mfuart notifcation In case the firmware sends a notification that claims it has more data than it has, we will read past that was allocated for the notification. Remove the print of the...

CVE-2024-40938

A vulnerability was found in the Linux kernel's Landlock security module. This issue could trigger a WARNONONCE when trying to link a root mount point, as the VFS check was incorrectly done after securitypathlink. This issue was resolved by fixing the dparent walk in collectdomainaccesses...

CVE-2024-40936

In the Linux kernel, the following vulnerability has been resolved: cxl/region: Fix memregion leaks in devmcxladdregion Move the mode verification to createregion before allocating the memregion to avoid the memregion leaks...

CVE-2024-40915

A flaw was found in the kernelmappages function in RISC-V in the Linux Kernel, which is incorrectly designed to sleep in atomic contexts. This function cleared the valid bit in page table entries for deallocated pages to detect illegal memory accesses, but it utilized setmemory, which acquires a...

CVE-2024-40906

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Always stop health timer during driver removal Currently, if teardownhca fails to execute during driver removal, mlx5 does not stop the health timer. Afterwards, mlx5 continue with driver teardown. This may lead to a UA...

CVE-2024-39505

In the Linux kernel, the following vulnerability has been resolved: drm/komeda: check for error-valued pointer komedapipelinegetstate may return an error-valued pointer, thus check the pointer for negative or null value before dereferencing. Mitigation Mitigation for this issue is either not...

CVE-2022-48861

In the Linux kernel, the following vulnerability has been resolved: vdpa: fix use-after-free on vpvdparemove When vpvdpa driver is unbind, vpvdpa is freed in vdpaunregisterdevice and then vpvdpa-mdev.pcidev is dereferenced in vpmodernremove, triggering use-after-free. Call Trace of unbinding driv...

CVE-2022-48848

In the Linux kernel, the following vulnerability has been resolved: tracing/osnoise: Do not unregister events twice Nicolas reported that using: trace-cmd record -e all -M 10 -p osnoise --poll Resulted in the following kernel warning: ------------ cut here ------------ WARNING: CPU: 0 PID: 1217 a...

CVE-2022-48861

In the Linux kernel, the following vulnerability has been resolved: vdpa: fix use-after-free on vpvdparemove When vpvdpa driver is unbind, vpvdpa is freed in vdpaunregisterdevice and then vpvdpa-mdev.pcidev is dereferenced in vpmodernremove, triggering use-after-free. Call Trace of unbinding driv...

CVE-2022-48865 tipc: fix kernel panic when enabling bearer

In the Linux kernel, the following vulnerability has been resolved: tipc: fix kernel panic when enabling bearer When enabling a bearer on a node, a kernel panic is observed: 4.498085 RIP: 0010:tipcmonprep+0x4e/0x130 tipc ... 4.520030 Call Trace: 4.520689 4.521236 tipclinkbuildprotomsg+0x375/0x750...

CVE-2022-48861

CVE-2022-48861 is a Linux kernel use-after-free vulnerability in the vdpa/vp_vdpa path. When the vp_vdpa driver is unbound, vp_vdpa is freed in vdpa_unregister_device, after which vp_vdpa->mdev.pci_dev is dereferenced in vp_modern_remove, causing a use-after-free. The provided call traces show...