kernel: cls_flower: out-of-bounds write in fl_set_geneve_opt()

A flaw was found in the TC flower classifier clsflower in the Networking subsystem of the Linux kernel. This issue occurs when sending two TCAFLOWERKEYENCOPTSGENEVE packets with a total size of 252 bytes, which results in an out-of-bounds write when the third packet enters flsetgeneveopt,...

kernel: cls_flower: out-of-bounds write in fl_set_geneve_opt()

A flaw was found in the TC flower classifier clsflower in the Networking subsystem of the Linux kernel. This issue occurs when sending two TCAFLOWERKEYENCOPTSGENEVE packets with a total size of 252 bytes, which results in an out-of-bounds write when the third packet enters flsetgeneveopt,...

SUSE CVE-2023-4133

A use-after-free vulnerability was found in the cxgb4 driver in the Linux kernel. The bug occurs when the cxgb4 device is detaching due to a possible rearming of the flowerstatstimer from the work queue. This flaw allows a local user to crash the system, causing a denial of service condition...

kernel security, bug fix, and enhancement update

5.14.0-284.25.1.0.12 - Fix KVM: x86/mmu: Fix race condition in directpagefault Orabug: 35673032 CVE-2022-45869 5.14.0-284.25.12 - KVM: x86/mmu: Fix race condition in directpagefault - prlimit: doprlimit needs to have a speculation check CVE-2023-0458 - x86/speculation: Allow enabling STIBP with...

DEBIAN-CVE-2023-4133

A use-after-free vulnerability was found in the cxgb4 driver in the Linux kernel. The bug occurs when the cxgb4 device is detaching due to a possible rearming of the flowerstatstimer from the work queue. This flaw allows a local user to crash the system, causing a denial of service condition...

UBUNTU-CVE-2023-4133

A use-after-free vulnerability was found in the cxgb4 driver in the Linux kernel. The bug occurs when the cxgb4 device is detaching due to a possible rearming of the flowerstatstimer from the work queue. This flaw allows a local user to crash the system, causing a denial of service condition...

Linux kernel resource management error vulnerability

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a post-release reuse issue discovered in the cxgb4 driver, which crashes the system and results in a denial ...

kernel: cls_flower: out-of-bounds write in fl_set_geneve_opt()

A flaw was found in the TC flower classifier clsflower in the Networking subsystem of the Linux kernel. This issue occurs when sending two TCAFLOWERKEYENCOPTSGENEVE packets with a total size of 252 bytes, which results in an out-of-bounds write when the third packet enters flsetgeneveopt,...

kernel: cls_flower: out-of-bounds write in fl_set_geneve_opt()

A flaw was found in the TC flower classifier clsflower in the Networking subsystem of the Linux kernel. This issue occurs when sending two TCAFLOWERKEYENCOPTSGENEVE packets with a total size of 252 bytes, which results in an out-of-bounds write when the third packet enters flsetgeneveopt,...

kernel: cls_flower: out-of-bounds write in fl_set_geneve_opt()

A flaw was found in the TC flower classifier clsflower in the Networking subsystem of the Linux kernel. This issue occurs when sending two TCAFLOWERKEYENCOPTSGENEVE packets with a total size of 252 bytes, which results in an out-of-bounds write when the third packet enters flsetgeneveopt,...

SUSE SLES15 Security Update : kernel (Live Patch 33 for SLE 15 SP3) (SUSE-SU-2023:3076-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3076-1 advisory. This update for the Linux Kernel 5.3.18-15030059124 fixes several issues. The following security issues were fixed: - CVE-2023-35788: Fixed an...

SUSE SLES15 Security Update : kernel (Live Patch 31 for SLE 15 SP2) (SUSE-SU-2023:3035-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:3035-1 advisory. This update for the Linux Kernel 5.3.18-15020024134 fixes several issues. The following security issues were fixed: - CVE-2023-35788: Fixed an...

SUSE-SU-2023:3079-1 Security update for the Linux Kernel (Live Patch 2 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-1504002418 fixes several issues. The following security issues were fixed: - CVE-2023-35788: Fixed an out-of-bounds write in the flower classifier code via TCAFLOWERKEYENCOPTSGENEVE packets in flsetgeneveopt in net/sched/clsflower.c bsc1212509. -...

SUSE-SU-2023:3041-1 Security update for the Linux Kernel RT (Live Patch 7 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-1504001528 fixes one issue. The following security issue was fixed: - CVE-2023-35788: Fixed an out-of-bounds write in the flower classifier code via TCAFLOWERKEYENCOPTSGENEVE packets in flsetgeneveopt in net/sched/clsflower.c bsc1212509...

USN-6235-1 linux-oem-6.0 vulnerabilities

It was discovered that the NTFS file system implementation in the Linux kernel contained a null pointer dereference in some situations. A local attacker could use this to cause a denial of service system crash. CVE-2022-4842 Jordy Zomer and Alexandra Sandulescu discovered that the Linux kernel di...

USN-6235-1: Linux kernel (OEM) vulnerabilities

It was discovered that the NTFS file system implementation in the Linux kernel contained a null pointer dereference in some situations. A local attacker could use this to cause a denial of service system crash. CVE-2022-4842 Jordy Zomer and Alexandra Sandulescu discovered that the Linux kernel di...

USN-6234-1 linux-xilinx-zynqmp vulnerability

Hangyu Hua discovered that the Flower classifier implementation in the Linux kernel contained an out-of-bounds write vulnerability. An attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2023-35788, LP: 2023577 It was discovered that for some...

USN-6220-1: Linux kernel vulnerabilities

Hangyu Hua discovered that the Flower classifier implementation in the Linux kernel contained an out-of-bounds write vulnerability. An attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2023-35788, LP: 2023577 It was discovered that for some...

OESA-2023-1396 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: An issue was discovered in drivers/media/dvb-core/dvbfrontend.c in the Linux kernel 6.2. There is a blocking operation when a task is in !TASKRUNNING. In dvbfrontendgetevent, waiteventinterruptible is called; the condition is...

USN-6212-1 linux-intel-iotg, linux-intel-iotg-5.15 vulnerabilities

Hangyu Hua discovered that the Flower classifier implementation in the Linux kernel contained an out-of-bounds write vulnerability. An attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2023-35788, LP: 2023577 It was discovered that for some...