CVE-2023-52619

The CVE-2023-52619 issue affects the Linux kernel’s pstore/ram subsystem, where setting CPU count to an odd number causes zone_size to be odd, breaking address alignment and risking crashes when accessing zone memory. The documented fix uses ALIGN_DOWN() to ensure even zone sizes, preventing non‑...

CVE-2023-52619: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: pstore/ram: Fix crash when setting number of cpus to an odd number When the number of cpu cores is adjusted to 7 or other odd numbers, the zone size will become an odd number. The address of the zone will become: addr of zone0 =...

The vulnerability of the BIOS microprogramming software in Dell PowerEdge servers and Dell Precision Rack workstations allows a hacker to write arbitrary data into the SMRAM (System Management RAM) area.

The vulnerability of the BIOS software of Dell PowerEdge servers and Dell Precision Rack workstations is related to chips during the checking of the SMM connection buffer. Exploiting this vulnerability allows an attacker to write arbitrary data into the SMRAM System Management RAM area...

PT-2024-2093 · Dell · Dell Precision Rack Bios +1

Name of the Vulnerable Software and Affected Versions: Dell PowerEdge Server BIOS affected versions not specified Dell Precision Rack BIOS affected versions not specified Description: The issue is related to a flaw in the verification of the SMM communication buffer, which could allow an attacker...

Dell PowerEdge Server BIOS 和 Dell Precision Rack BIOS 输入验证错误漏洞

Dell PowerEdge Server BIOS and Dell Precision Rack BIOS are both products of Dell, Inc.Dell PowerEdge Server BIOS is a system update driver from Dell.Dell Precision Rack BIOS is a Dell Precision Rack BIOS is a BIOS utility for high-performance workstation products. An input validation error...

PT-2024-2242 · Dell · Dell Precision Rack Bios +1

Name of the Vulnerable Software and Affected Versions: Dell PowerEdge Server BIOS affected versions not specified Dell Precision Rack BIOS affected versions not specified Description: The issue is related to an Improper SMM communication buffer verification vulnerability in the BIOS of Dell...

CVE-2024-23238

An access issue was addressed with improved access restrictions. This issue is fixed in macOS Sonoma 14.4. An app may be able to edit NVRAM variables...

BIT-PYTHON-2022-48564

readints in plistlib.py in Python through 3.9.1 is vulnerable to a potential DoS attack via CPU and RAM exhaustion when processing malformed Apple Property List files in binary format...

CVE-2021-46943

In the Linux kernel, the following vulnerability has been resolved: media: staging/intel-ipu3: Fix setfmt error handling If there in an error during a setfmt, do not overwrite the previous sizes with the invalid config. Without this patch, v4l2-compliance ends up allocating 4GiB of RAM and causin...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: media: staging/intel-ipu3: Fix setfmt error handling If there in an error during a setfmt, do not overwrite the previous sizes with the invalid config. Without this patch, v4l2-compliance ends up allocating 4GiB of RAM and causin...

CVE-2021-46943 media: staging/intel-ipu3: Fix set_fmt error handling

In the Linux kernel, the following vulnerability has been resolved: media: staging/intel-ipu3: Fix setfmt error handling If there in an error during a setfmt, do not overwrite the previous sizes with the invalid config. Without this patch, v4l2-compliance ends up allocating 4GiB of RAM and causin...

CVE-2021-46943

CVE-2021-46943 : Linux kernel vulnerability in media: staging/intel-ipu3 where a faulty set_fmt error handling could cause mis-updated sizes, enabling a local exploit path that, without the fix, could trigger excessive RAM use (up to 4 GiB) and an OOPS. The issue stems from overwriting previous v...

PT-2024-26824 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue concerns the Linux kernel, specifically with loading 64-bit NOMMU kernels past the start of RAM. A commit added logic to allow using RAM below the kernel load address, but th...

RHEL 8 : python3 (RHSA-2024:0586)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0586 advisory. Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level...

Wordfence Researcher Featured on Critical Thinking Podcast: Sharing Advanced WordPress Bug Bounty Tips and Tricks

Did you know were running a Bug Bounty Extravaganza again? Earn over 6x our usual bounty rates, up to $10,000, for all vulnerabilities submitted through February 29th, 2024 when you opt to have Wordfence handle responsible disclosure! Today was another huge step forward in our continuing mission ...

Linux 5.6 io_uring Cred Refcount Overflow Exploit

Linux versions 5.6 and above appear to suffer from a cred refcount overflow when handling approximately 39 gigabytes of memory usage via iouring. Linux =5.6: cred refcount overflow at 39 GiB memory usage via iouring see also my related prior bug reports about overflowing refcounts with lots of RA...

RHEL 8 : python3 (RHSA-2024:0114)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0114 advisory. Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level...

CentOS 8 : python3 (CESA-2024:0114)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2024:0114 advisory. - A use-after-free exists in Python through 3.9 via heappushpop in heapq. CVE-2022-48560 - readints in plistlib.py in Python through 3.9.1 is vulnerabl...

DEBIAN-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...

ALPINE-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...