CVE-2022-49687 virtio_net: fix xdp_rxq_info bug after suspend/resume

In the Linux kernel, the following vulnerability has been resolved: virtionet: fix xdprxqinfo bug after suspend/resume The following sequence currently causes a driver bug warning when using virtionet: ip link set eth0 up echo mem /sys/power/state or e.g. rtcwake -s 10 -m mem ip link set eth0 dow...

CVE-2022-49687

CVE-2022-49687 documents a Linux kernel vulnerability in virtio_net where suspend/resume can trigger a driver bug warning due to xdp_rxq_info not being unregistered/registered during freeze/restore. The root cause is that virtnet_freeze() frees the receive_queue (including xdp_rxq_info) without c...

CVE-2022-49687

In the Linux kernel, the following vulnerability has been resolved: virtionet: fix xdprxqinfo bug after suspend/resume The following sequence currently causes a driver bug warning when using virtionet: ip link set eth0 up echo mem /sys/power/state or e.g. rtcwake -s 10 -m mem ip link set eth0 dow...

CVE-2022-49687 virtio_net: fix xdp_rxq_info bug after suspend/resume

In the Linux kernel, the following vulnerability has been resolved: virtionet: fix xdprxqinfo bug after suspend/resume The following sequence currently causes a driver bug warning when using virtionet: ip link set eth0 up echo mem /sys/power/state or e.g. rtcwake -s 10 -m mem ip link set eth0 dow...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/sti: avoided potential dereferencing of error pointers in stihqvdpatomiccheck. The return value of drmatomicgetcrtcstate needs to be checked. This is done to avoid using the error pointer ‘crtcstate’ in case of a failure...

AZL-55253 CVE-2024-56719 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: fix TSO DMA API usage causing oops Commit 66600fac7a98 "net: stmmac: TSO: Fix unbalanced DMA map/unmap for non-paged SKB data" moved the assignment of txskbuffdma's members to be later in stmmactsoxmit. The buf dma...

DEBIAN-CVE-2024-56576

In the Linux kernel, the following vulnerability has been resolved: media: i2c: tc358743: Fix crash in the probe error path when using polling If an error occurs in the probe function, we should remove the polling timer that was alarmed earlier, otherwise the timer is called with arguments that a...

wifi: wilc1000: fix potential RCU dereference issue in wilc_parse_join_bss_param

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CVE-2024-50175

CVE-2024-50175 is a Linux kernel CAMSS issue where an incorrect use_count guard in stop_streaming for multiple VCs on the same RDI can cause stop_streaming to leave buffers in an active state and fail to re-start (noted as -EBUSY). The vulnerability was resolved by removing the use_count check, w...

kernel: ibmvnic: Add tx check to prevent skb leak

In the Linux kernel, the following vulnerability has been resolved: ibmvnic: Add tx check to prevent skb leak Below is a summary of how the driver stores a reference to an skb during transmit: txbufffreemapconsumerindex-skb = newskb; freemapconsumerindex = IBMVNICINVALIDMAP; consumerindex ++; Whe...

kernel: net: ti: fix UAF in tlan_remove_one

A vulnerability was found in the Linux kernel's TI TLAN driver, where the tlanremoveone function can lead to a use-after-free issue when the driver attempts to access private data after the network device has already been freed, potentially causing system instability or crash...

SUSE CVE-2023-52742

In the Linux kernel, the following vulnerability has been resolved: net: USB: Fix wrong-direction WARNING in plusb.c The syzbot fuzzer detected a bug in the plusb network driver: A zero-length control-OUT transfer was treated as a read instead of a write. In modern kernels this error provokes a...

DEBIAN-CVE-2021-47560

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum: Protect driver from buggy firmware When processing port up/down events generated by the device's firmware, the driver protects itself from events reported for non-existent local ports, but not the CPU port local...

CVE-2022-48688 i40e: Fix kernel crash during module removal

In the Linux kernel, the following vulnerability has been resolved: i40e: Fix kernel crash during module removal The driver incorrectly frees client instance and subsequent i40e module removal leads to kernel crash. Reproducer: 1. Do ethtool offline test followed immediately by another one host...

CVE-2024-23851

copyparams in drivers/md/dm-ioctl.c in the Linux kernel through 6.7.1 can attempt to allocate more than INTMAX bytes, and crash, because of a missing paramkernel-datasize check. This is related to ctlioctl...

kernel: Use after free bug in r592_remove

A use-after-free flaw was found in r592remove in drivers/memstick/host/r592.c in media access in the Linux Kernel. This issue may allow a local attacker to crash the system at device disconnect, possibly leading to a kernel information leak...

kernel: drm/amdkfd: Fix double release compute pasid

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix double release compute pasid If kfdprocessdeviceinitvm returns failure after vm is converted to compute vm and vm-pasid set to compute pasid, KFD will not take pdd-drmfile reference. As a result, drm close file...

kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags

An out-of-bounds memory access flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user generates a malicious too big networking packet when napi frags is enabled. This flaw allows a local user to crash or potentially escalate their privileges on the system...

kernel: NULL pointer dereference due to missing kalloc() return value check in shtp_cl_get_dma_send_buf()

A null pointer dereference was found in the Linux kernel's Integrated Sensor Hub ISH driver. This issue could allow a local user to crash the system...

kernel: virtio_net: fix xdp_rxq_info bug after suspend/resume

In the Linux kernel, the following vulnerability has been resolved: virtionet: fix xdprxqinfo bug after suspend/resume The following sequence currently causes a driver bug warning when using virtionet: ip link set eth0 up echo mem /sys/power/state or e.g. rtcwake -s 10 -m mem ip link set eth0 dow...