CVE-2024-57980

In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Fix double free in error path If the uvcstatusinit function fails to allocate the inturb, it will free the dev-status pointer but doesn't reset the pointer to NULL. This results in the kfree call in...

CVE-2024-57979

In the Linux kernel, the following vulnerability has been resolved: pps: Fix a use-after-free On a board running ntpd and gpsd, I'm seeing a consistent use-after-free in sysexit from gpsd when rebooting: pps pps1: removed ------------ cut here ------------ kobject: 'null' 00000000db4bec24: is not...

CVE-2025-21714 RDMA/mlx5: Fix implicit ODP use after free

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix implicit ODP use after free Prevent double queueing of implicit ODP mr destroy work by using xacmpxchg to make sure this is the only time we are destroying this specific mr. Without this change, we could try to...

CVE-2024-57995 wifi: ath12k: fix read pointer after free in ath12k_mac_assign_vif_to_vdev()

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix read pointer after free in ath12kmacassignviftovdev In ath12kmacassignviftovdev, if arvif is created on a different radio, it gets deleted from that radio through a call to ath12kmacunassignlinkvif. This action...

CVE-2024-57984 i3c: dw: Fix use-after-free in dw_i3c_master driver due to race condition

In the Linux kernel, the following vulnerability has been resolved: i3c: dw: Fix use-after-free in dwi3cmaster driver due to race condition In dwi3ccommonprobe, &master-hjwork is bound with dwi3chjwork. And dwi3cmasterirqhandler can call dwi3cmasterirqhandleibis function to start the work. If we...

RLSA-2025:1517 Moderate: libxml2 security update

The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fixes: libxml: use-after-free in xmlXIncludeAddNode CVE-2022-49043 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related...

USN-7295-1: Linux kernel vulnerabilities

Ye Zhang and Nicolas Wu discovered that the iouring subsystem in the Linux kernel did not properly handle locking for rings with IOPOLL, leading to a double-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code...

CVE-2022-49696

In the Linux kernel, the following vulnerability has been resolved: tipc: fix use-after-free Read in tipcnamedreinit syzbot found the following issue on: ================================================================== BUG: KASAN: use-after-free in tipcnamedreinit+0x94f/0x9b0...

CVE-2022-49455

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible double free in ocxlfileregisterafu inforelease will be called in deviceunregister when info-dev's reference count is 0. So there is no need to call ocxlafuput and kfree again. Fix this by adding freeminor...

CVE-2022-49176

In the Linux kernel, the following vulnerability has been resolved: bfq: fix use-after-free in bfqdispatchrequest KASAN reports a use-after-free report when doing normal scsi-mq test 69832.239032 ================================================================== 69832.241810 BUG: KASAN:...

CVE-2021-47638

In the Linux kernel, the following vulnerability has been resolved: ubifs: renamewhiteout: Fix double free for whiteoutui-data 'whiteoutui-data' will be freed twice if space budget fail for rename whiteout operation as following process: renamewhiteout dev = kmalloc whiteoutui-data = dev...

CVE-2022-49711

In the Linux kernel, the following vulnerability has been resolved: bus: fsl-mc-bus: fix KASAN use-after-free in fslmcbusremove In fslmcbusremove, mc-rootmcbusdev-mcio is passed to fsldestroymcio. However, mc-rootmcbusdev is already freed in fslmcdeviceremove. Then reference to mc-rootmcbusdev-mc...

CVE-2022-49696

CVE-2022-49696 is a Linux kernel use-after-free in tipc_named_reinit, triggered by a race with workqueue finalization. The issue arises because cancel_work_sync() ordering could allow a destroyed TipC namespace to be accessed by a work item enqueuing later, leading to a read of freed memory (KASA...

CVE-2022-49696 tipc: fix use-after-free Read in tipc_named_reinit

In the Linux kernel, the following vulnerability has been resolved: tipc: fix use-after-free Read in tipcnamedreinit syzbot found the following issue on: ================================================================== BUG: KASAN: use-after-free in tipcnamedreinit+0x94f/0x9b0...

CVE-2022-49695 igb: fix a use-after-free issue in igb_clean_tx_ring

In the Linux kernel, the following vulnerability has been resolved: igb: fix a use-after-free issue in igbcleantxring Fix the following use-after-free bug in igbcleantxring routine when the NIC is running in XDP mode. The issue can be triggered redirecting traffic into the igb NIC and then closin...

CVE-2022-49508 HID: elan: Fix potential double free in elan_input_configured

In the Linux kernel, the following vulnerability has been resolved: HID: elan: Fix potential double free in elaninputconfigured 'input' is a managed resource allocated with devminputallocatedevice, so there is no need to call inputfreedevice explicitly or there will be a double free. According to...

CVE-2022-49493

CVE-2022-49493: Linux kernel ASoC rt5645 cleanup order bug can cause use-after-free due to rt5645_i2c_remove() cancelling jack_detect_work before del_timer_sync, which may race with rt5645_btn_check_callback(). The fix moves del_timer_sync before cancel_delayed_work_sync, addressing the race. Con...

CVE-2022-49493 ASoC: rt5645: Fix errorenous cleanup order

In the Linux kernel, the following vulnerability has been resolved: ASoC: rt5645: Fix errorenous cleanup order There is a logic error when removing rt5645 device as the function rt5645i2cremove first cancel the &rt5645-jackdetectwork and delete the &rt5645-btnchecktimer latter. However, since the...

CVE-2022-49479 mt76: fix tx status related use-after-free race on station removal

In the Linux kernel, the following vulnerability has been resolved: mt76: fix tx status related use-after-free race on station removal There is a small race window where ongoing tx activity can lead to a skb getting added to the status tracking idr after that idr has already been cleaned up, whic...

CVE-2022-49470

CVE-2022-49470 concerns the Linux kernel Bluetooth subsystem, specifically the btmtksdio driver. The provided sources confirm a concrete issue: use-after-free involving the skb/data in btmtksdio_recv_event after hci_recv_frame is called, leading to a KASAN report. The impact is high (CVE score 7....