CVE-2022-49192

In the Linux kernel, the following vulnerability has been resolved: drivers: ethernet: cpsw: fix panic when interrupt coaleceing is set via ethtool cpswethtoolbegin directly returns the result of pmruntimegetsync when successful. pmruntimegetsync returns -error code on failure and 0 on successful...

CVE-2022-49180 LSM: general protection fault in legacy_parse_param

In the Linux kernel, the following vulnerability has been resolved: LSM: general protection fault in legacyparseparam The usual LSM hook "bail on fail" scheme doesn't work for cases where a security module may return an error code indicating that it does not recognize an input. In this particular...

CVE-2022-49180

In the Linux kernel, the following vulnerability has been resolved: LSM: general protection fault in legacyparseparam The usual LSM hook "bail on fail" scheme doesn't work for cases where a security module may return an error code indicating that it does not recognize an input. In this particular...

CVE-2022-49170

CVE-2022-49170 concerns the F2FS implementation in the Linux kernel. The root cause was a missing sanity check on curseg->alloc_type, which could widen an array-bounds access of sbi->block_count[] (UBSAN: array-index-out-of-bounds) when mounting/operating a corrupted image. The issue manife...

CVE-2022-49167

CVE-2022-49167 – Linux kernel (btrfs) double bio endio in compressed reads : The vulnerability stems from btrfs_submit_compressed_read() sometimes neglecting to call bio_endio() on error when compression bios are not created, leaving a race with btrfs_submit_data_bio() that may also end the bio. ...

CVE-2022-49161 ASoC: mediatek: Fix error handling in mt8183_da7219_max98357_dev_probe

In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: Fix error handling in mt8183da7219max98357devprobe The devicenode pointer is returned by ofparsephandle with refcount incremented. We should use ofnodeput on it when done. This function only calls ofnodeput in the...

CVE-2022-49158

CVE-2022-49158 affects the Linux kernel SCSI driver qla2xxx. The issue is a warning generated when adisc is flushed, where an error code type did not match the expected type. The fix adds translation between error code types to avoid the warning (no documented exploit). The connected advisories c...

CVE-2022-49156

The CVE-2022-49156 entry corresponds to a Linux kernel vulnerability in scsi: qla2xxx where a call into midlayer (fc_remote_port_delete) could sleep in interrupt context, causing a crash via scheduling while atomic. The fix schedules the call in non-interrupt context to avoid sleeping while atomi...

CVE-2022-49154

CVE-2022-49154 relates to the Linux kernel KVM SVM path, where a guest IRQ fed via KVM_IRQFD can trigger an out-of-bounds access in svm_update_pi_irte(), potentially causing a crash. The issue is rooted in handling of guest IRQ routing and was addressed by VMX/VMX-side fixes and a kernel patch re...

CVE-2022-49143

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CVE-2022-49134

Technical details about CVE-2022-49134 are not publicly provided in the supplied documents; no affected products/versions/fixes are specified here. Monitor for updates.

CVE-2022-49102 habanalabs: fix possible memory leak in MMU DR fini

In the Linux kernel, the following vulnerability has been resolved: habanalabs: fix possible memory leak in MMU DR fini This patch fixes what seems to be copy paste error. We will have a memory leak if the host-resident shadow is NULL which will likely happen as the DR and HR are not dependent...

CVE-2022-49097

CVE-2022-49097 relates to the Linux kernel NFS writeback path. In low-memory conditions, the NFS writeback code could enter infinite loops in mempool_alloc, risking a writeback stall. The issue is resolved in the kernel by allowing the writeback path to fail gracefully instead of deadlocking. The...

CVE-2022-49092

CVE-2022-49092 is a Linux kernel vulnerability in the IPv4 routing path related to nexthop objects. FRR reported a kernel warning when deleting routes that point to a nexthop id without nhid while the route matched an interface. The root cause is in fib_nh_match in include/net/nexthop.h, which ca...

CVE-2022-49075 btrfs: fix qgroup reserve overflow the qgroup limit

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix qgroup reserve overflow the qgroup limit We use extentchangeset-byteschanged in qgroupreservedata to record how many bytes we set for EXTENTQGROUPRESERVED state. Currently the byteschanged is set as "unsigned int", and...

CVE-2022-49075

CVE-2022-49075 is a Linux kernel issue in btrfs where qgroup reserve tracking used an unsigned int for bytes_changed, allowing overflow when fallocate exceeds 4 GiB. This caused incorrect qgroup accounting and could breach the qgroup limit. The published fixes switch bytes_changed to a 64-bit fie...

CVE-2022-49069 drm/amd/display: Fix by adding FPU protection for dcn30_internal_validate_bw

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix by adding FPU protection for dcn30internalvalidatebw Why Below general protection fault observed when WebGL Aquarium is run for longer duration. If drm debug logs are enabled and set to 0x1f then the issue is...

CVE-2022-49059

In the Linux kernel, the following vulnerability has been resolved: nfc: nci: add flushworkqueue to prevent uaf Our detector found a concurrent use-after-free bug when detaching an NCI device. The main reason for this bug is the unexpected scheduling between the used delayed mechanism timer and...

CVE-2022-49053 scsi: target: tcmu: Fix possible page UAF

In the Linux kernel, the following vulnerability has been resolved: scsi: target: tcmu: Fix possible page UAF tcmutrygetdatapage looks up pages under cmdrlock, but it does not take refcount properly and just returns page pointer. When tcmutrygetdatapage returns, the returned page may have been...

CVE-2021-47642

CVE-2021-47642: in the Linux kernel’s video fbdev/nvidiafb path, a fixed-size buffer overrun could occur by copying a channel name with strcpy into chan->adapter.name. The defect arises from copying into a 48-char buffer without length checks; fix is to use strscpy() to prevent overflows. The ...