CVE-2023-53431

In the Linux kernel, the following vulnerability has been resolved: scsi: ses: Handle enclosure with just a primary component gracefully This reverts commit 3fe97ff3d949 "scsi: ses: Don't attach if enclosure has no components" and introduces proper handling of case where there are no detected...

DEBIAN-CVE-2023-53427

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix warning and UAF when destroy the MR list If the MR allocate failed, the MR recovery work not initialized and list not cleared. Then will be warning and UAF when release the MR: WARNING: CPU: 4 PID: 824 at...

DEBIAN-CVE-2023-53425

In the Linux kernel, the following vulnerability has been resolved: media: platform: mediatek: vpu: fix NULL ptr dereference If pdev is NULL, then it is still dereferenced. This fixes this smatch warning: drivers/media/platform/mediatek/vpu/mtkvpu.c:570 vpuloadfirmware warn: address of NULL point...

UBUNTU-CVE-2023-53425

In the Linux kernel, the following vulnerability has been resolved: media: platform: mediatek: vpu: fix NULL ptr dereference If pdev is NULL, then it is still dereferenced. This fixes this smatch warning: drivers/media/platform/mediatek/vpu/mtkvpu.c:570 vpuloadfirmware warn: address of NULL point...

CVE-2023-53427 cifs: Fix warning and UAF when destroy the MR list

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix warning and UAF when destroy the MR list If the MR allocate failed, the MR recovery work not initialized and list not cleared. Then will be warning and UAF when release the MR: WARNING: CPU: 4 PID: 824 at...

CVE-2023-53427 cifs: Fix warning and UAF when destroy the MR list

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix warning and UAF when destroy the MR list If the MR allocate failed, the MR recovery work not initialized and list not cleared. Then will be warning and UAF when release the MR: WARNING: CPU: 4 PID: 824 at...

CVE-2023-53427

CVE-2023-53427 is a Linux kernel CIFS issue described in Unity Linux advisories. The vulnerability stems from not initializing MR recovery work when MR allocation fails, which can lead to a warning and use-after-free when releasing MRs. The advisory states the fix is to initialize the MR recovery...

CVE-2023-53425 media: platform: mediatek: vpu: fix NULL ptr dereference

In the Linux kernel, the following vulnerability has been resolved: media: platform: mediatek: vpu: fix NULL ptr dereference If pdev is NULL, then it is still dereferenced. This fixes this smatch warning: drivers/media/platform/mediatek/vpu/mtkvpu.c:570 vpuloadfirmware warn: address of NULL point...

CVE-2022-50384

In the Linux kernel, the following vulnerability has been resolved: staging: vmeuser: Fix possible UAF in tsi148dmalistadd Smatch report warning as follows: drivers/staging/vmeuser/vmetsi148.c:1757 tsi148dmalistadd warn: '&entry-;list' not removed from list In tsi148dmalistadd, the error path "go...

CVE-2022-50390

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix undefined behavior in bit shift for TTMTTFLAGPRIVPOPULATED Shifting signed 32-bit value by 31 bits is undefined, so changing significant bit to unsigned. The UBSAN warning calltrace like below: UBSAN:...

DEBIAN-CVE-2022-50390

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix undefined behavior in bit shift for TTMTTFLAGPRIVPOPULATED Shifting signed 32-bit value by 31 bits is undefined, so changing significant bit to unsigned. The UBSAN warning calltrace like below: UBSAN:...

DEBIAN-CVE-2022-50378

In the Linux kernel, the following vulnerability has been resolved: drm/meson: reorder driver deinit sequence to fix use-after-free bug Unloading the driver triggers the following KASAN warning: +0.006275 ============================================================= +0.000029 BUG: KASAN:...

UBUNTU-CVE-2022-50378

In the Linux kernel, the following vulnerability has been resolved: drm/meson: reorder driver deinit sequence to fix use-after-free bug Unloading the driver triggers the following KASAN warning: +0.006275 ============================================================= +0.000029 BUG: KASAN:...

UBUNTU-CVE-2022-50390

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix undefined behavior in bit shift for TTMTTFLAGPRIVPOPULATED Shifting signed 32-bit value by 31 bits is undefined, so changing significant bit to unsigned. The UBSAN warning calltrace like below: UBSAN:...

CVE-2022-50390

The CVE-2022-50390 issue is in the Linux kernel DRM TTM code. It fixes an undefined behavior when shifting a signed 32-bit value by 31 bits in TTM_TT_FLAG_PRIV_POPULATED, by changing the operation to unsigned to avoid UBSAN/shift-out-of-bounds warnings observed during framebuffer/VM operations. T...

CVE-2022-50390

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix undefined behavior in bit shift for TTMTTFLAGPRIVPOPULATED Shifting signed 32-bit value by 31 bits is undefined, so changing significant bit to unsigned. The UBSAN warning calltrace like below: UBSAN:...

CVE-2022-50390

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix undefined behavior in bit shift for TTMTTFLAGPRIVPOPULATED Shifting signed 32-bit value by 31 bits is undefined, so changing significant bit to unsigned. The UBSAN warning calltrace like below: UBSAN:...

CVE-2022-50378 drm/meson: reorder driver deinit sequence to fix use-after-free bug

In the Linux kernel, the following vulnerability has been resolved: drm/meson: reorder driver deinit sequence to fix use-after-free bug Unloading the driver triggers the following KASAN warning: +0.006275 ============================================================= +0.000029 BUG: KASAN:...

CVE-2022-50378

CVE-2022-50378 is a Linux kernel issue in the DRM Meson driver where unloading the driver could trigger a use-after-free (observed as a KASAN warning on __list_del_entry_valid). The description attributes the bug to the driver deinit sequence and notes that a reorder of the deinitialization steps...

CVE-2022-50378

In the Linux kernel, the following vulnerability has been resolved: drm/meson: reorder driver deinit sequence to fix use-after-free bug Unloading the driver triggers the following KASAN warning: +0.006275 ============================================================= +0.000029 BUG: KASAN:...