CLSA-2024-1715951065 kernel: Fix of 10 CVEs

scsi: lpfc: Fix use-after-free in lpfcunregrpi routine CVE-2021-47198 - fs,hugetlb: fix NULL pointer dereference in hugetlbsfillsuper CVE-2024-0841 - bpf: Fix incorrect verifier pruning due to missing register precision taints CVE-2023-2163 - bpf: Fix hashtab overflow check on 32-bit arches...

CLSA-2024-1715949385 kernel: Fix of 12 CVEs

fs,hugetlb: fix NULL pointer dereference in hugetlbsfillsuper CVE-2024-0841 - bpf: Fix incorrect verifier pruning due to missing register precision taints CVE-2023-2163 - bpf: Fix hashtab overflow check on 32-bit arches CVE-2024-26884 - RDMA/mlx5: Fix fortify source warning while accessing Eth...

Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerabilities (USN-6777-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6777-1 advisory. Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition during device removal, leading to ...

The vulnerability of the uio_open() function in the drivers/uio/uio.c file of the Linux kernel’s uio driver allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the uioopen function in the drivers/uio/uio.c file of the Linux kernel’s uio driver is related to the use of memory after it is freed due to concurrent access to resources race condition. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

CVE-2024-26947

A flaw was found in the Linux kernel’s ARM memory management functionality, where certain memory layouts cause a kernel panic. This flaw allows an attacker who can specify or alter memory layouts to cause a denial of service...

CVE-2024-26947

In the Linux kernel, the following vulnerability has been resolved: ARM: 9359/1: flush: check if the folio is reserved for no-mapping addresses Since commit a4d5613c4dc6 "arm: extend pfnvalid to take into account freed memory map alignment" changes the semantics of pfnvalid to check presence of t...

CVE-2024-26947

CVE-2024-26947 affects the Linux kernel ARM path handling for remap/pfn validation. The description across connected docs shows that after the commit adding the new semantics for pfn_valid (to consider freed memory map alignment), a valid page for a reserved address could crash when memory was re...

CVE-2024-26947 ARM: 9359/1: flush: check if the folio is reserved for no-mapping addresses

In the Linux kernel, the following vulnerability has been resolved: ARM: 9359/1: flush: check if the folio is reserved for no-mapping addresses Since commit a4d5613c4dc6 "arm: extend pfnvalid to take into account freed memory map alignment" changes the semantics of pfnvalid to check presence of t...

CVE-2024-26947 ARM: 9359/1: flush: check if the folio is reserved for no-mapping addresses

In the Linux kernel, the following vulnerability has been resolved: ARM: 9359/1: flush: check if the folio is reserved for no-mapping addresses Since commit a4d5613c4dc6 "arm: extend pfnvalid to take into account freed memory map alignment" changes the semantics of pfnvalid to check presence of t...

CLSA-2024-1713791454 Fix of 12 CVEs

CVE-url: https://ubuntu.com/security/CVE-2021-46925 - net/smc: get rid of txpend waits in socket closing - net/smc: fix kernel panic caused by race of smcsock CVE-url: https://ubuntu.com/security/CVE-2024-23307 - md/raid5: fix atomicity violation in raid5cachecount CVE-url:...

CLSA-2024-1713791231 Fix of 12 CVEs

CVE-url: https://ubuntu.com/security/CVE-2021-46925 - net/smc: get rid of txpend waits in socket closing - net/smc: fix kernel panic caused by race of smcsock CVE-url: https://ubuntu.com/security/CVE-2024-23307 - md/raid5: fix atomicity violation in raid5cachecount CVE-url:...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-6726-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6726-1 advisory. Pratyush Yadav discovered that the Xen network backend implementation in the Linux kernel did not properly handle zero length data request,...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2024-1488)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2024-26743 RDMA/qedr: Fix qedr_create_user_qp error flow

In the Linux kernel, the following vulnerability has been resolved: RDMA/qedr: Fix qedrcreateuserqp error flow Avoid the following warning by making sure to free the allocated resources in case that qedrinituserqueue fail. ----------- cut here ----------- WARNING: CPU: 0 PID: 143192 at...

OESA-2024-1286 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: uio: Fix use-after-free in uioopen core-1 core-2 ------------------------------------------------------- uiounregisterdevice uioopen idev = idrfind...

OESA-2024-1282 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: uio: Fix use-after-free in uioopen core-1 core-2 ------------------------------------------------------- uiounregisterdevice uioopen idev = idrfind...

DEBIAN-CVE-2021-47070

In the Linux kernel, the following vulnerability has been resolved: uiohvgeneric: Fix another memory leak in error handling paths Memory allocated by 'vmbusallocring' at the beginning of the probe function is never freed in the error handling path. Add the missing 'vmbusfreering' call. Note that ...

DEBIAN-CVE-2021-47071

In the Linux kernel, the following vulnerability has been resolved: uiohvgeneric: Fix a memory leak in error handling paths If 'vmbusestablishgpadl' fails, the recv|sendgpadl will not be updated and 'hvuiocleanup' in the error handling path will not be able to free the corresponding buffer. In su...

UBUNTU-CVE-2021-47071

In the Linux kernel, the following vulnerability has been resolved: uiohvgeneric: Fix a memory leak in error handling paths If 'vmbusestablishgpadl' fails, the recv|sendgpadl will not be updated and 'hvuiocleanup' in the error handling path will not be able to free the corresponding buffer. In su...

UBUNTU-CVE-2021-47070

In the Linux kernel, the following vulnerability has been resolved: uiohvgeneric: Fix another memory leak in error handling paths Memory allocated by 'vmbusallocring' at the beginning of the probe function is never freed in the error handling path. Add the missing 'vmbusfreering' call. Note that ...