CVE-2024-38544: Use After Free

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix seg fault in rxecompqueuepkt In rxecompqueuepkt an incoming response packet skb is enqueued to the resppkts queue and then a decision is made whether to run the completer task inline or schedule it. Finally the skb ...

PT-2024-9284

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a use-after-free bug in the RDMA component of the Linux kernel. This bug occurs when the qp-sq.queue is freed in the error handling path of rxe qp from init, an...

CVE-2024-38545: Use After Free

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix UAF for cq async event The refcount of CQ is not protected by locks. When CQ asynchronous events and CQ destruction are concurrent, CQ may have been released, which will cause UAF. Use the xalock to protect the CQ...

CVE-2024-38590: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Modify the print level of CQE error Too much print may lead to a panic in kernel. Change ibdeverr to ibdeverrratelimited, and change the printing level of cqe dump to debug level...

CVE-2024-38591: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix deadlock on SRQ async events. xalock for SRQ table may be required in AEQ. Use xastoreirq/ xaeraseirq to avoid deadlock...

CVE-2021-47614: Use After Free

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix a user-after-free in addpbleprm When irdmahmcsdone fails, 'chunk' is freed while its still on the PBLE info list. Add the chunk entry to the PBLE info list only after successful setting of the SD in irdmahmcsdone...

rdma-core bug fix and enhancement update

An update is available for rdma-core. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list For detailed information on changes in this release, see the Rocky Linux 8....

Rocky Linux 8 : kernel-rt (RLSA-2024:3627)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2024:3627 advisory. kernel: Marvin vulnerability side-channel leakage in the RSA decryption operation CVE-2023-6240 kernel: Information disclosure in...

CVE-2023-52744

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Fix potential NULL-ptr-dereference indevget can return NULL which will cause a failure once idev is dereferenced in indevforeachifartnl. This patch adds a check for NULL value in idev beforehand. Found by Linux...

PT-2024-29251

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the nvmet component in the Linux kernel, where the cqe.result field is not initialized properly. According to the specification, the first two double words aka...

PT-2024-8232

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.50 Description: The issue is related to a use-after-free vulnerability in the RDMA/iwcm module of the Linux kernel. This vulnerability occurs when the iw conn req handler function associates a new struct rdm...

PT-2024-10507

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the RDMA/rxe component of the Linux kernel, where a regression issue occurs when the packet size is too large to fit in the receive buffer. According to the IBA...

USN-6567-2 qemu regression

USN-6567-1 fixed vulnerabilities QEMU. The fix for CVE-2023-2861 was too restrictive and introduced a behaviour change leading to a regression in certain environments. This update fixes the problem. Original advisory details: Gaoning Pan and Xingwei Li discovered that QEMU incorrectly handled the...

Ubuntu 20.04 LTS / 22.04 LTS : QEMU regression (USN-6567-2)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-6567-2 advisory. USN-6567-1 fixed vulnerabilities QEMU. The fix for CVE-2023-2861 was too restrictive and introduced a behaviour change leading to a regression in...

kernel: 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 The Linux kernel CVE team has assigned CVE-2024-26743 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024040301-CVE-2024-26743-6034@gregkh/T...

kernel: 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 The Linux kernel CVE team has assigned CVE-2024-26743 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024040301-CVE-2024-26743-6034@gregkh/T...

Moderate: kernel update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Marvin vulnerability side-channel leakage in the RSA decryption operation CVE-2023-6240 kernel: Information disclosure in vhost/vhost.c:vhostnewmsg CVE-2024-0340 kernel: untrusted VMM can...

RHEL 8 : kernel update (Moderate) (RHSA-2024:3618)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:3618 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Marvin vulnerability...

SUSE CVE-2021-4218

A flaw was found in the Linux kernel's implementation of reading the SVC RDMA counters. Reading the counter sysctl panics the system. This flaw allows a local attacker with local access to cause a denial of service while the system reboots. The issue is specific to CentOS/RHEL...

K000139877: Linux kernel vulnerabilities CVE-2021-47076 and CVE-2021-47080

Security Advisory Description CVE-2021-47076 In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Return CQE error if invalid lkey was supplied RXE is missing update of WQE status in LOCALWRITE failures. This caused the following kernel panic if someone sent an atomic...