DEBIAN-CVE-2022-50331

In the Linux kernel, the following vulnerability has been resolved: wwanhwsim: fix possible memory leak in wwanhwsimdevnew Inject fault while probing module, if deviceregister fails, but the refcount of kobject is not decreased to 0, the name allocated in devsetname is leaked. Fix this by calling...

DEBIAN-CVE-2022-50298

In the Linux kernel, the following vulnerability has been resolved: slimbus: qcom-ngd: cleanup in probe error path Add proper error path in probe to cleanup resources previously acquired/allocated to fix warnings visible during probe deferral: notifier callback qcomslimngdssrnotify already...

UBUNTU-CVE-2023-53235

In the Linux kernel, the following vulnerability has been resolved: drm/tests: helpers: Avoid a driver uaf when using drmkunithelperallocdrmdevice the driver may be dereferenced by device-managed resources up until the device is freed, which is typically later than the kunit-managed resource code...

UBUNTU-CVE-2022-50274

In the Linux kernel, the following vulnerability has been resolved: media: dvbdev: adopts refcnt to avoid UAF dvbunregisterdevice is known that prone to use-after-free. That is, the cleanup from dvbunregisterdevice releases the dvbdevice even if there are pointers stored in file-privatedata still...

UBUNTU-CVE-2022-50331

In the Linux kernel, the following vulnerability has been resolved: wwanhwsim: fix possible memory leak in wwanhwsimdevnew Inject fault while probing module, if deviceregister fails, but the refcount of kobject is not decreased to 0, the name allocated in devsetname is leaked. Fix this by calling...

UBUNTU-CVE-2023-53228

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: drop redundant sched job cleanup when cs is aborted Once command submission failed due to userptr invalidation in amdgpucssubmit, legacy code will perform cleanup of scheduler job. However, it's not needed at all, as...

CVE-2022-50331

CVE-2022-50331 refers to a Linux kernel vulnerability in the wwan_hwsim subsystem. The description documents a memory leak in wwan_hwsim_dev_new() that can occur when probing a module if device_register() fails and the kobject refcount is not decremented to zero, leaking the name allocated in dev...

CVE-2023-53252 Bluetooth: use RCU for hci_conn_params and iterate safely in hci_sync

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: use RCU for hciconnparams and iterate safely in hcisync hciupdateacceptlistsync iterates over hdev-pendleconns and hdev-pendlereports, and waits for controller events in the loop body, without holding hdev lock...

CVE-2023-53249 clk: imx: clk-imx8mn: fix memory leak in imx8mn_clocks_probe

In the Linux kernel, the following vulnerability has been resolved: clk: imx: clk-imx8mn: fix memory leak in imx8mnclocksprobe Use devmofiomap instead of ofiomap to automatically handle the unused ioremap region. If any error occurs, regions allocated by kzalloc will leak, but using devmkzalloc...

CVE-2022-50298

CVE-2022-50298 refers to a Linux kernel issue in the slimbus: qcom-ngd driver where probe error handling failed to clean up resources, leading to a warning path and potential resource leakage. The fix adds proper cleanup in probe() to unwind resources acquired during probe, as documented in the i...

CVE-2023-53228 drm/amdgpu: drop redundant sched job cleanup when cs is aborted

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: drop redundant sched job cleanup when cs is aborted Once command submission failed due to userptr invalidation in amdgpucssubmit, legacy code will perform cleanup of scheduler job. However, it's not needed at all, as...

CVE-2023-53228

Summary: CVE-2023-53228 corresponds to a Linux kernel regression in the AMDGPU driver where, on command submission failure due to userptr invalidation, legacy code would redundantly clean up a scheduler job. The cleanup was unnecessary because the job cleanup logic was integrated into the existin...

CVE-2023-53228 drm/amdgpu: drop redundant sched job cleanup when cs is aborted

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: drop redundant sched job cleanup when cs is aborted Once command submission failed due to userptr invalidation in amdgpucssubmit, legacy code will perform cleanup of scheduler job. However, it's not needed at all, as...

CVE-2022-50269 drm/vkms: Fix memory leak in vkms_init()

In the Linux kernel, the following vulnerability has been resolved: drm/vkms: Fix memory leak in vkmsinit A memory leak was reported after the vkms module install failed. unreferenced object 0xffff88810bc28520 size 16: comm "modprobe", pid 9662, jiffies 4298009455 age 42.590s hex dump first 16...

CVE-2022-50263

CVE-2022-50263 concerns the Linux kernel component vdpasim. The vulnerability stems from a memory leak when freeing IOTLBs: after the commit that added control virtqueue support, vdpasim->iommu became an array of IOTLBs, and mappings must be cleaned for each free IOTLB rather than deleting onl...

DEBIAN-CVE-2023-53180

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Avoid NULL pointer access during management transmit cleanup Currently 'ar' reference is not added in skbcb. Though this is generally not used during transmit completion callbacks, on interface removal the remaining...

CVE-2023-53180

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Avoid NULL pointer access during management transmit cleanup Currently 'ar' reference is not added in skbcb. Though this is generally not used during transmit completion callbacks, on interface removal the remaining...

DEBIAN-CVE-2023-53174

In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix possible memory leak if deviceadd fails If deviceadd returns error, the name allocated by devsetname needs be freed. As the comment of deviceadd says, putdevice should be used to decrease the reference count in th...

DEBIAN-CVE-2023-53152

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix calltrace warning in amddrmbuddyfini The following call trace is observed when removing the amdgpu driver, which is caused by that BOs allocated for psp are not freed until removing. 61811.450562 RIP:...

DEBIAN-CVE-2022-50242

In the Linux kernel, the following vulnerability has been resolved: drivers: net: qlcnic: Fix potential memory leak in qlcnicsriovinit If vp alloc failed in qlcnicsriovinit, all previously allocated vp needs to be freed...