7332 matches found
CVE-2021-47620
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: refactor malicious adv data check Check for out-of-bound read was being performed at the end of while numreports loop, and would fill journal with false positives. Added check to beginning of loop processing so that it...
CVE-2022-48771 drm/vmwgfx: Fix stale file descriptors on failed usercopy
In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix stale file descriptors on failed usercopy A failing usercopy of the fencerep object will lead to a stale entry in the file descriptor table as putunusedfd won't release it. This enables userland to refer to a...
CVE-2022-48767 ceph: properly put ceph_string reference after async create attempt
In the Linux kernel, the following vulnerability has been resolved: ceph: properly put cephstring reference after async create attempt The reference acquired by tryprepasynccreate is currently leaked. Ensure we put it...
CVE-2022-48766 drm/amd/display: Wrap dcn301_calculate_wm_and_dlg for FPU.
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Wrap dcn301calculatewmanddlg for FPU. Mirrors the logic for dcn30. Cue lots of WARNs and some kernel panics without this fix...
CVE-2022-48761 usb: xhci-plat: fix crash when suspend if remote wake enable
In the Linux kernel, the following vulnerability has been resolved: usb: xhci-plat: fix crash when suspend if remote wake enable Crashed at i.mx8qm platform when suspend if enable remote wakeup Internal error: synchronous external abort: 96000210 1 PREEMPT SMP Modules linked in: CPU: 2 PID: 244...
CVE-2022-48756 drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: invalid parameter check in msmdsiphyenable The function performs a check on the "phy" input parameter, however, it is used before the check. Initialize the "dev" variable after the sanity check to avoid a possible NU...
CVE-2022-48755 powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06
In the Linux kernel, the following vulnerability has been resolved: powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 Johan reported the below crash with testbpf on ppc64 e5500: testbpf: 296 ALUENDFROMLE 64: 0x0123456789abcdef - 0x67452301 jited:1 Oops: Exception in kernel mode,...
CVE-2022-48750 hwmon: (nct6775) Fix crash in clear_caseopen
In the Linux kernel, the following vulnerability has been resolved: hwmon: nct6775 Fix crash in clearcaseopen Paweł Marciniak reports the following crash, observed when clearing the chassis intrusion alarm. BUG: kernel NULL pointer dereference, address: 0000000000000028 PGD 0 P4D 0 Oops: 0000 1...
CVE-2022-48750 hwmon: (nct6775) Fix crash in clear_caseopen
In the Linux kernel, the following vulnerability has been resolved: hwmon: nct6775 Fix crash in clearcaseopen Paweł Marciniak reports the following crash, observed when clearing the chassis intrusion alarm. BUG: kernel NULL pointer dereference, address: 0000000000000028 PGD 0 P4D 0 Oops: 0000 1...
CVE-2022-48746 net/mlx5e: Fix handling of wrong devices during bond netevent
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix handling of wrong devices during bond netevent Current implementation of bond netevent handler only check if the handled netdev is VF representor and it missing a check if the VF representor is on the same phys...
CVE-2022-48745
The CVE-2022-48745 entry refers to a Linux kernel vulnerability in the net/mlx5 component where a race condition can occur due to del_timer() usage during the fw reset polling flow. The affected code substitutes del_timer() with del_timer_sync() to avoid deactivation of a timer while its interrup...
CVE-2022-48743 net: amd-xgbe: Fix skb data length underflow
In the Linux kernel, the following vulnerability has been resolved: net: amd-xgbe: Fix skb data length underflow There will be BUGON triggered in include/linux/skbuff.h leading to intermittent kernel panic, when the skb length underflow is detected. Fix this by dropping the packet if such length...
CVE-2022-48742 rtnetlink: make sure to refresh master_dev/m_ops in __rtnl_newlink()
In the Linux kernel, the following vulnerability has been resolved: rtnetlink: make sure to refresh masterdev/mops in rtnlnewlink While looking at one unrelated syzbot bug, I found the replay logic in rtnlnewlink to potentially trigger use-after-free. It is better to clear masterdev and mops insi...
CVE-2022-48732 drm/nouveau: fix off by one in BIOS boundary checking
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix off by one in BIOS boundary checking Bounds checking when parsing init scripts embedded in the BIOS reject access to the last byte. This causes driver initialization to fail on Apple eMac's with GeForce 2 MX GPUs...
CVE-2022-48731 mm/kmemleak: avoid scanning potential huge holes
In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid scanning potential huge holes When using devmrequestfreememregion and devmmemremappages to add ZONEDEVICE memory, if requested free mem region's end pfn were hugee.g., 0x400000000, the nodeendpfn will be also...
CVE-2022-48731 mm/kmemleak: avoid scanning potential huge holes
In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid scanning potential huge holes When using devmrequestfreememregion and devmmemremappages to add ZONEDEVICE memory, if requested free mem region's end pfn were hugee.g., 0x400000000, the nodeendpfn will be also...
CVE-2022-48730 dma-buf: heaps: Fix potential spectre v1 gadget
In the Linux kernel, the following vulnerability has been resolved: dma-buf: heaps: Fix potential spectre v1 gadget It appears like nr could be a Spectre v1 gadget as it's supplied by a user and used as an array index. Prevent the contents of kernel memory from being leaked to userspace via...
CVE-2022-48728 IB/hfi1: Fix AIP early init panic
In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix AIP early init panic An early failure in hfi1ipoibsetuprn can lead to the following panic: BUG: unable to handle kernel NULL pointer dereference at 00000000000001b0 PGD 0 P4D 0 Oops: 0002 1 SMP NOPTI Workqueue: event...
CVE-2022-48727
CVE-2022-48727 affects the Linux kernel KVM arm64 code. When exceptions other than IRQ occur, ESR_EL2 is updated; if an IRQ synchronises an SError, the vcpu ESR may become stale and ELR_EL2 could be corrupted, risking duplication of guest instructions. The fix ensures ARM_EXCEPTION_CODE() is chec...