CVE-2024-45819

PVH guests have their ACPI tables constructed by the toolstack. The construction involves building the tables in local memory, which are then copied into guest memory. While actually used parts of the local memory are filled in correctly, excess space that is being allocated is left with its prio...

CVE-2024-45819

CVE-2024-45819 affects Xen libxl: PVH guests have their ACPI tables constructed by the Xen toolstack in local memory and then copied to guest memory. The vulnerability arises because, although the actually used portions of local memory are populated correctly, any excess allocated space is left w...

Unbreakable Enterprise kernel security update

5.15.0-303.171.5.2 - build: populate modulesthick.builtin for dirs containing only modules Nick Alcock Orabug: 37393454 - x86/pkeys: Ensure updated PKRU value is XRSTOR'd Aruna Ramakrishna Orabug: 37384237 - x86/pkeys: Change caller of updatepkruinsigframe Aruna Ramakrishna Orabug: 37384237 -...

USN-7166-2 linux-aws, linux-aws-5.15 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - RISC-V architecture; - S390 architecture; - x86 architecture; - Block layer subsystem; - ACPI...

USN-7166-1 linux, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-ibm, linux-ibm-5.15, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-oracle, linux-oracle-5.15, linux-raspi vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM32 architecture; - RISC-V architecture; - S390 architecture; - x86 architecture; - Block layer subsystem; - ACPI...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-7166-1)

"The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7166-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update...

CBL Mariner 2.0 Security Update: kernel (CVE-2024-49955)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-49955 advisory. - In the Linux kernel, the following vulnerability has been resolved: ACPI: battery: Fix possible crash when...

CBL Mariner 2.0 Security Update: kernel (CVE-2024-50117)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-50117 advisory. - In the Linux kernel, the following vulnerability has been resolved: drm/amd: Guard against bad data for ATIF...

drm/amd: Guard against bad data for ATIF ACPI method

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ACPI: PAD: fix crash in exit_round_robin()

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SUSE SLES15 Security Update : xen (SUSE-SU-2024:4116-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:4116-1 advisory. - CVE-2024-45818: Fixed deadlock in x86 HVM standard VGA handling XSA-463 bsc1232622. - CVE-2024-45819: Fixed libxl data leaks to P...

PT-2025-8833

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved. The issue occurs because not all devices have an ACPI companion fwnode, which can result in a NULL pointer dereference in the skl...

QEMU Root Shell Access Vulnerability

AMD ID: AMD-SB-3012 Potential Impact: Guest OS Root Shell Access from Malicious Host Severity: N/A Summary Researchers from the University of Tokyo shared with AMD a paper titled “A Root Shell Access Vulnerability in QEMU for AMD SEV-SNP Confidential Virtual Machines.” The research paper reports...

Security update for xen

This update for xen fixes the following issues: CVE-2024-45818: Fixed deadlock in x86 HVM standard VGA handling XSA-463 bsc1232622. CVE-2024-45819: Fixed libxl data leaks to PVH guests via ACPI tables XSA-464 bsc1232624. Bug fixes: Remove usage of net-tools-deprecated from supportconfig plugin...

SUSE-SU-2024:4116-1 Security update for xen

This update for xen fixes the following issues: - CVE-2024-45818: Fixed deadlock in x86 HVM standard VGA handling XSA-463 bsc1232622. - CVE-2024-45819: Fixed libxl data leaks to PVH guests via ACPI tables XSA-464 bsc1232624. Bug fixes: - Remove usage of net-tools-deprecated from supportconfig...

SUSE-SU-2024:4103-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP2 LTSS kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2021-47589: igbvf: fix double free in igbvfprobe bsc1226557. - CVE-2022-48956: ipv6: avoid use-after-free in ip6fragment bsc1231893. - CVE-2022-48960: net:...

Security update for xen

This update for xen fixes the following issues: Security issues fixed: CVE-2024-45818: xen: Deadlock in x86 HVM standard VGA handling bsc1232622 CVE-2024-45819: xen: libxl leaks data to PVH guests via ACPI tables bsc1232624 CVE-2024-45817: xen: x86: Deadlock in vlapicerror bsc1230366 Non-security...

SUSE-SU-2024:4073-1 Security update for xen

This update for xen fixes the following issues: Security issues fixed: - CVE-2024-45818: xen: Deadlock in x86 HVM standard VGA handling bsc1232622 - CVE-2024-45819: xen: libxl leaks data to PVH guests via ACPI tables bsc1232624 - CVE-2024-45817: xen: x86: Deadlock in vlapicerror bsc1230366...

Unbreakable Enterprise kernel security update

4.1.12-124.92.3 - memcgwriteeventcontrol: fix a user-triggerable oops Al Viro Orabug: 37070674 CVE-2024-45021 - ocfs2: fix races between hole punching and AIO+DIO Su Yue Orabug: 36835819 CVE-2024-40943 4.1.12-124.92.2 - fbdev: savage: Handle err return when savagefbcheckvar failed Cai Xinchen...

CVE-2024-50249

In the Linux kernel, the following vulnerability has been resolved: ACPI: CPPC: Make rmwlock a rawspinlock The following BUG was triggered: ============================= BUG: Invalid wait context 6.12.0-rc2-XXX 406 Not tainted ----------------------------- kworker/1:1/62 is trying to lock:...