CVE-2022-49114

In the Linux kernel, the following vulnerability has been resolved: scsi: libfc: Fix use after free in fcexchabtsresp fcexchreleaseep will decrease the ep's reference count. When the reference count reaches zero, it is freed. But ep is still used in the following code, which will lead to a use...

CVE-2022-49076

In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Fix use-after-free bug for mm struct Under certain conditions, such as MPIAbort, the hfi1 cleanup code may represent the last reference held on the task mm. hfi1mmurbunregister then drops the last reference and the mm ...

CVE-2024-56651

In the Linux kernel, the following vulnerability has been resolved: can: hi311x: hi3110canist: fix potential use-after-free The commit a22bd630cfff "can: hi311x: do not report txerr and rxerr during bus-off" removed the reporting of rxerr and txerr even in case of correct operation i. e. not...

CVE-2024-56672 blk-cgroup: Fix UAF in blkcg_unpin_online()

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: Fix UAF in blkcgunpinonline blkcgunpinonline walks up the blkcg hierarchy putting the online pin. To walk up, it uses blkcgparentblkcg but it was calling that after blkcgdestroyblkgsblkcg which could free the blkcg,...

CVE-2024-53227

In the Linux kernel, the following vulnerability has been resolved: scsi: bfa: Fix use-after-free in bfadimmoduleexit BUG: KASAN: slab-use-after-free in lockacquire+0x2aca/0x3a20 Read of size 8 at addr ffff8881082d80c8 by task modprobe/25303 Call Trace: dumpstacklvl+0x95/0xe0 printreport+0xcb/0x6...

CVE-2021-47068

In the Linux kernel, the following vulnerability has been resolved: net/nfc: fix use-after-free llcpsockbind/connect Commits 8a4cd82d "nfc: fix refcount leak in llcpsockconnect" and c33b1cc62 "nfc: fix refcount leak in llcpsockbind" fixed a refcount leak bug in bind/connect but introduced a...

CVE-2021-47017

In the Linux kernel, the following vulnerability has been resolved: ath10k: Fix a use after free in ath10khtcsendbundle In ath10khtcsendbundle, the bundleskb could be freed by devkfreeskbanybundleskb. But the bundleskb is used later by bundleskb-len. As skblen = bundleskb-len, my patch replaces...

CVE-2023-51782

An issue was discovered in the Linux kernel before 6.6.8. roseioctl in net/rose/afrose.c has a use-after-free because of a roseaccept race condition...

SUSE-SU-2023:4804-1 Security update for the Linux Kernel (Live Patch 42 for SLE 15 SP2)

This update for the Linux Kernel 5.3.18-15020024169 fixes one issue. The following security issue was fixed: - CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter tcindex bsc1210619...

CVE-2023-3111

A use after free vulnerability was found in preparetorelocate in fs/btrfs/relocation.c in btrfs in the Linux Kernel. This possible flaw can be triggered by calling btrfsioctlbalance before calling btrfsioctldefrag...

CVE-2023-0469

A use-after-free flaw was found in iouring/filetable.c in ioinstallfixedfile in the iouring subcomponent in the Linux Kernel during call cleanup. This flaw may lead to a denial of service...

PT-2022-36351 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.154 Description: The issue is related to a use-after-free problem for dynamic ftrace ops. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prio...

CVE-2022-41222

mm/mremap.c in the Linux kernel before 5.13.3 has a use-after-free via a stale TLB because an rmap lock is not held during a PUD move...

PT-2022-6838 · Vmware +6 · Vmxnet3 +6

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: A use-after-free flaw was found in the vmxnet3 rq alloc rx buf function in the drivers/net/vmxnet3/vmxnet3 drv.c file of VMware's vmxnet3 ethernet NIC driver in the Linux Kernel. This...

CVE-2021-37159

hsofreenetdevice in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregisternetdev without checking for the NETREGREGISTERED state, leading to a use-after-free and a double free...

CVE-2021-23134 Linux kernel llcp_sock_bind/connect use-after-free

Use After Free vulnerability in nfc sockets in the Linux Kernel before 5.12.4 allows local attackers to elevate their privileges. In typical configurations, the issue can only be triggered by a privileged local user with the CAPNETRAW capability...

CVE-2020-8649

There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgaconinvertregion function in drivers/video/console/vgacon.c...

CVE-2019-19768

In the Linux kernel 5.4.0-rc2, there is a use-after-free read in the blkaddtrace function in kernel/trace/blktrace.c which is used to fill out a blkiotrace structure and place it in a per-cpu sub-buffer...

CVE-2019-15917

An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when hciuartregisterdev fails in hciuartsetproto in drivers/bluetooth/hcildisc.c...

CVE-2012-2133

Use-after-free vulnerability in the Linux kernel before 3.3.6, when huge pages are enabled, allows local users to cause a denial of service system crash or possibly gain privileges by interacting with a hugetlbfs filesystem, as demonstrated by a umount operation that triggers improper handling of...