Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: dm: fix mempool NULL pointer race when completing IO CVE-2021-47435 A memory leak flaw was found in the Linux kernel's DMA subsystem, in the way a user calls DMAFROMDEVICE. This flaw allows a local user to read...

UBUNTU-CVE-2022-1974

A use-after-free flaw was found in the Linux kernel's NFC core functionality due to a race condition between kobject creation and delete. This vulnerability allows a local attacker with CAPNETADMIN privilege to leak kernel information...

CVE-2022-1974

A use-after-free flaw was found in the Linux kernel's NFC core functionality due to a race condition between kobject creation and delete. This vulnerability allows a local attacker with CAPNETADMIN privilege to leak kernel information...

SUSE-SU-2022:1849-1 Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP3)

This update for the Linux Kernel 5.3.18-5910 fixes several issues. The following security issue was fixed: - CVE-2022-1280: Fixed a use-after-free vulnerability in drmleaseheld in drivers/gpu/drm/drmlease.c. This flaw allowed a local user privilege attacker to cause a denial of service DoS or a...

CVE-2022-1836

A use-after-free vulnerability was found in drivers/block/floppy.c in the floppy driver module in the Linux kernel between rawcmdioctl and seekinterrupt. This flaw allows an attacker to cause a denial of service, leading to a leak of internal kernel information...

SUSE-SU-2022:1796-1 Security update for the Linux Kernel (Live Patch 6 for SLE 15 SP3)

This update for the Linux Kernel 5.3.18-5924 fixes one issue. The following security issue was fixed: - CVE-2022-1280: Fixed a use-after-free vulnerability in drmleaseheld in drivers/gpu/drm/drmlease.c. This flaw allowed a local user privilege attacker to cause a denial of service DoS or a kernel...

SUSE-SU-2022:1783-1 Security update for the Linux Kernel (Live Patch 11 for SLE 15 SP3)

This update for the Linux Kernel 5.3.18-5940 fixes one issue. The following security issue was fixed: - CVE-2022-1280: Fixed a use-after-free vulnerability in drmleaseheld in drivers/gpu/drm/drmlease.c. This flaw allowed a local user privilege attacker to cause a denial of service DoS or a kernel...

CVE-2022-29581

A use-after-free flaw was found in u32change in net/sched/clsu32.c in the network subcomponent of the Linux kernel. This flaw allows a local attacker to crash the system, cause a privilege escalation, and leak kernel information. Mitigation To mitigate this issue, prevent the module clsu32 from...

UBUNTU-CVE-2022-1671

A NULL pointer dereference flaw was found in rxrpcpreparses in net/rxrpc/serverkey.c in the Linux kernel. This flaw allows a local attacker to crash the system or leak internal kernel information...

UBUNTU-CVE-2022-1651

A memory leak flaw was found in the Linux kernel in acrndevioctl in the drivers/virt/acrn/hsm.c function in how the ACRN Device Model emulates virtual NICs in VM. This flaw allows a local privileged attacker to leak unauthorized kernel information, causing a denial of service...

CVE-2022-1671

A NULL pointer dereference flaw was found in rxrpcpreparses in net/rxrpc/serverkey.c in the Linux kernel. This flaw allows a local attacker to crash the system or leak internal kernel information...

kernel: eBPF multiplication integer overflow in prealloc_elems_and_freelist() in kernel/bpf/stackmap.c leads to out-of-bounds write

An out-of-bounds OOB memory write flaw was found in preallocelemsandfreelist in kernel/bpf/stackmap.c in the bpf in the Linux kernel. In this flaw, the multiplication to calculate the size could lead to an integer overflow which could allow a local attacker, with a special user privilege, to gain...

PT-2022-4331 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A use-after-free flaw was found in the Linux kernel's NFC core functionality due to a race condition between kobject creation and delete. This issue allows a local attacker with CAP NE...

CVE-2022-1353

A vulnerability was found in the pfkeyregister function in net/key/afkey.c in the Linux kernel. This flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of internal kernel information...

CVE-2022-1353

CVE-2022-1353 — pfkey_register (net/key/af_key.c, Linux kernel) : A local, unprivileged user can gain access to kernel memory due to a flaw in pfkey_register. The vulnerability can lead to a system crash or leakage of internal kernel information. The Connected documents reference Linux kernel adv...

SUSE SLES12 Security Update : kernel (Live Patch 20 for SLE 12 SP4) (SUSE-SU-2022:1320-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:1320-1 advisory. This update for the Linux Kernel 4.12.14-9574 fixes several issues. The following security issues were fixed: - CVE-2022-1016: Fixed a...

SUSE SLES12 Security Update : kernel (Live Patch 22 for SLE 12 SP4) (SUSE-SU-2022:1318-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:1318-1 advisory. This update for the Linux Kernel 4.12.14-9580 fixes several issues. The following security issues were fixed: - CVE-2022-1016: Fixed a...

SUSE-SU-2022:1196-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated. The following security bugs were fixed: - CVE-2022-1016: Fixed a vulnerability in the nftables component of the netfilter subsystem. This vulnerability gives an attacker a powerful primitive that can be used to both read from and write to...

CVE-2022-1280

A use-after-free vulnerability was found in drmleaseheld in drivers/gpu/drm/drmlease.c in the Linux kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of service DoS or a kernel information leak...

UBUNTU-CVE-2022-1280

A use-after-free vulnerability was found in drmleaseheld in drivers/gpu/drm/drmlease.c in the Linux kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of service DoS or a kernel information leak...