UBUNTU-CVE-2021-47542

In the Linux kernel, the following vulnerability has been resolved: net: qlogic: qlcnic: Fix a NULL pointer dereference in qlcnic83xxaddrings In qlcnic83xxaddrings, the indirect function of ahw-hwops-allocmbxargs will be called to allocate memory for cmd.req.arg, and there is a dereference of it ...

net/mlx5e: Prevent deadlock while disabling aRFS

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kernel: team: NULL pointer dereference when team device type is changed

A NULL pointer dereference flaw was found in drivers/net/team/team.c in the Linux kernel...

CVE-2021-47440 net: encx24j600: check error in devm_regmap_init_encx24j600

In the Linux kernel, the following vulnerability has been resolved: net: encx24j600: check error in devmregmapinitencx24j600 devmregmapinit may return error which caused by like out of memory, this will results in null pointer dereference later when reading or writing register: general protection...

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...

CVE-2023-52742

The CVE-2023-52742 entry concerns the Linux kernel USB plusb driver. The vulnerability arises from treating a zero-length control-OUT transfer as a read instead of a write, triggering a WARNING in urb.c when usb_submit_urb is executed. The provided connected details specify the root cause as inco...

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-2021-47283

In the Linux kernel, the following vulnerability has been resolved: net:sfc: fix non-freed irq in legacy irq mode SFC driver can be configured via modparam to work using MSI-X, MSI or legacy IRQ interrupts. In the last one, the interrupt was not properly released on module remove. It was not free...

UBUNTU-CVE-2021-47302

In the Linux kernel, the following vulnerability has been resolved: igc: Fix use-after-free error during reset Cleans the next descriptor to watch nexttowatch when cleaning the TX ring. Failure to do so can cause invalid memory accesses. If igcpoll runs while the controller is being reset this ca...

DEBIAN-CVE-2024-35971

In the Linux kernel, the following vulnerability has been resolved: net: ks8851: Handle softirqs at the end of IRQ thread to fix hang The ks8851irq thread may call ks8851rxpkts in case there are any packets in the MAC FIFO, which calls netifrx. This netifrx implementation is guarded by...

UBUNTU-CVE-2024-35971

In the Linux kernel, the following vulnerability has been resolved: net: ks8851: Handle softirqs at the end of IRQ thread to fix hang The ks8851irq thread may call ks8851rxpkts in case there are any packets in the MAC FIFO, which calls netifrx. This netifrx implementation is guarded by...

OESA-2024-1568 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix scsimodesense buffer length handling Several problems exist with scsimodesense buffer length handling: 1 The allocation length field of the MODE...

SUSE CVE-2024-27014

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Prevent deadlock while disabling aRFS When disabling aRFS under the priv-statelock, any scheduled aRFS works are canceled using the cancelworksync function, which waits for the work to end if it has already started...

kernel: net/mlx5e: Move representor neigh cleanup to profile cleanup_tx

A flaw was identified in the Linux kernel’s Mellanox mlx5 Ethernet driver net/mlx5e related to the cleanup order of neighbour information when handling offloaded IP tunnel encapsulation rules in ECMP Equal-Cost Multipath mode. In certain scenarios — such as unloading the eswitch device while an...

kernel: Linux kernel: Denial of Service via memory leak in mlx5e_init_rep_rx

A flaw was found in the Linux kernel. A local attacker with low privileges could exploit a memory leak in the mlx5einitreprx function within the net/mlx5 module. This vulnerability occurs when memory is not properly released during an error handling path. Successful exploitation could lead to a...

kernel: team: NULL pointer dereference when team device type is changed

A NULL pointer dereference flaw was found in drivers/net/team/team.c in the Linux kernel...

DEBIAN-CVE-2022-48647

In the Linux kernel, the following vulnerability has been resolved: sfc: fix TX channel offset when using legacy interrupts In legacy interrupt mode the txchanneloffset was hardcoded to 1, but that's not correct if efxsepparatetxchannels is false. In that case, the offset is 0 because the tx queu...

SUSE CVE-2024-26858

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Use a memory barrier to enforce PTP WQ xmit submission tracking occurs after populating the metadatamap Just simply reordering the functions mlx5eptpmetadatamapput and mlx5eptpsqtrackmetadata in the mlx5etxwqecomplete...

CVE-2024-26853

In the Linux kernel, the following vulnerability has been resolved: igc: avoid returning frame twice in XDPREDIRECT When a frame can not be transmitted in XDPREDIRECT e.g. due to a full queue, it is necessary to free it by calling xdpreturnframerxnapi. However, this is the responsibility of the...

UBUNTU-CVE-2024-26859

In the Linux kernel, the following vulnerability has been resolved: net/bnx2x: Prevent access to a freed page in pagepool Fix race condition leading to system crash during EEH error handling During EEH error recovery, the bnx2x driver's transmit timeout logic could cause a race condition when...