Information Leak

Xen Citrix Hypervisor is vulnerable to Information Leak. The vulnerability is caused due to a quarantine page table level mismatch of the quarantine domain domio where last page table directory PDE effectively becoming a page table entry PTE causing a device in quarantine mode gaining write acces...

Xen: x86/AMD: Mismatch in IOMMU Quarantine Page Table Levels (XSA-445)

The current setup of quarantine page tables assumes that there are 4 page table levels, however the AMD-Vi IOMMU is configured with 3 page table levels for systems without RAM above the 512 GB boundary. Due to this level mismatch, the sink page the device gets read/write access to is no longer...

Upgraded Q -> 2 from #776 [1701285150754]

Judge has assessed an item in Issue 776 as 2 risk. The relevant finding follows: Low-01 No minimum AmountrsETH receive parameter absent in depositAsset Here we can see that User deposit asset via depositAsset which take asset address and asset depositAmount as parameter Then rsethAmountMinted...

DEBIAN-CVE-2023-30590

The generateKeys API function returned from crypto.createDiffieHellman only generates missing or outdated keys, that is, it only generates a private key if none has been set yet, but the function is also needed to compute the corresponding public key after calling setPrivateKey. However, the...

CPU consumed by a session on VDA mismatches associated session or published apps importance level

The CPU resource consumed by a session on a XenApp Server does not match the associated session and/or published application importance levels...

Artica Pandora FMS Cross-Site Scripting Vulnerability

Artica Pandora FMS is a monitoring system from the Spanish company Artica. The system monitors networks, servers, virtual infrastructures, applications, etc. in a visual way. A cross-site scripting vulnerability exists in Artica Pandora FMS versions 700 through 773, which is caused due to an inpu...

Artica Pandora FMS Cross-Site Scripting Vulnerability

Artica Pandora FMS is a monitoring system from the Spanish company Artica. The system monitors networks, servers, virtual infrastructures, applications, etc. in a visual way. A cross-site scripting vulnerability exists in Artica Pandora FMS versions 700 through 773, which is caused due to an inpu...

SUSE-SU-2023:4486-1 Security update for xen

This update for xen fixes the following issues: - CVE-2023-46835: x86/AMD: mismatch in IOMMU quarantine page table levels XSA-445 bsc1216654. - CVE-2023-46836: x86: BTC/SRSO fixes not fully effective XSA-446 bsc1216807...

SUSE-SU-2023:4476-1 Security update for xen

This update for xen fixes the following issues: - CVE-2023-20588: AMD CPU transitional execution leak via division by zero XSA-439 bsc1215474. - CVE-2023-34322: top-level shadow reference dropped too early for 64-bit PV guests XSA-438 bsc1215145. - CVE-2023-34325: Multiple vulnerabilities in...

SUSE CVE-2023-46835

The current setup of the quarantine page tables assumes that the quarantine domain domio has been initialized with an address width of DEFAULTDOMAINADDRESSWIDTH 48 and hence 4 page table levels. However domio being a PV domain gets the AMD-Vi IOMMU page tables levels based on the maximum hot...

kernel: KVM: nVMX: missing consistency checks for CR0 and CR4

A flaw was found in the KVM's Intel nested virtualization feature nVMX. The effective values of the guest CR0 and CR4 registers could differ from those included in the VMCS12. In rare circumstances i.e., kvmintel module loaded with parameters nested=1 and ept=0 this could allow a malicious guest ...

kernel: drm/amdgpu: Fix type of second parameter in odn_edit_dpm_table() callback

A function prototype mismatch was found in the AMD GPU driver's DPM table callbacks. When kCFI Control Flow Integrity is enabled, the mismatched types cause CFI validation failures, potentially crashing the kernel...

kernel: sctp: check send stream number after wait_for_sndbuf

In the Linux kernel, the following vulnerability has been resolved: sctp: check send stream number after waitforsndbuf This patch fixes a corner case where the asoc out stream count may change after waitforsndbuf. When the main thread in the client starts a connection, if its out stream count is...

kernel: KVM: nVMX: missing consistency checks for CR0 and CR4

A flaw was found in the KVM's Intel nested virtualization feature nVMX. The effective values of the guest CR0 and CR4 registers could differ from those included in the VMCS12. In rare circumstances i.e., kvmintel module loaded with parameters nested=1 and ept=0 this could allow a malicious guest ...

PT-2024-2761

Name of the Vulnerable Software and Affected Versions Shim affected versions not specified Description The issue is related to a flaw in Shim when creating a new ESL variable. If Shim fails to create the new variable, it attempts to print an error message, but the number of parameters used by the...

kernel: ext4: Fix function prototype mismatch for ext4_feat_ktype

In the Linux kernel, the following vulnerability has been resolved: ext4: Fix function prototype mismatch for ext4featktype With clang's kernel control flow integrity kCFI, CONFIGCFICLANG, indirect call targets are validated against the expected function pointer prototype to make sure the call...

kernel: Linux kernel iavf driver: Denial of Service via use-after-free vulnerability

A flaw was found in the Linux kernel's iavf driver. A local user with administrative capabilities can exploit a use-after-free vulnerability, caused by a mismatch in network interface NAPI list management functions. This can lead to dangling NAPI entries, resulting in a kernel crash and a Denial ...

kernel: arm64: mte: Avoid setting PG_mte_tagged if no tags cleared or restored

A vulnerability was found in the ARM64 Memory Tagging Extension MTE implementation in the Linux kernel. The PGmtetagged bit was being incorrectly set on pages that should not have MTE tags, causing conflicts with KASAN hardware tag checking. When pages are migrated, incorrect tags could be copied...

kernel: drm/amdkfd: Fix memory leak in kfd_mem_dmamap_userptr()

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix memory leak in kfdmemdmamapuserptr If the number of pages from the userptr BO differs from the SG BO then the allocated memory for the SG table doesn't get freed before returning -EINVAL, which may lead to a memor...

kernel: cifs: fix small mempool leak in SMB2_negotiate()

In the Linux kernel, the following vulnerability has been resolved: cifs: fix small mempool leak in SMB2negotiate In some cases of failure dialect mismatches in SMB2negotiate, after the request is sent, the checks would return -EIO when they should be rather setting rc = -EIO and jumping to negex...