PowerVR has a security issue where a writability check in PMRMMapPMR() does not clear VM_MAYWRITE.
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The Windows Kernel suffers from a subkey list use-after-free vulnerability due to a mishandling of partial success in CmpAddSubKeyEx.
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PowerVR has an issue where DevmemIntUnexportCtx destroys export before unlinking it, leading to a use-after-free condition.
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Linux versions starting with 6.5 suffer from a read-after-type-change of folio in cachestat() that leads to a kernel pointer leak.
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There is a memory corruption issue in the MFC media processing core on the Pixel 7. It occurs when decoding a malformed H264 stream in Chrome, likely to due to an out of bounds quantization parameter. A write to plane 0 that occurs during macroblock decoding extends past the allocated bounds of the plane, and can overwrite the motion vector (MV) buffer or cause a crash if the adjacent address is unmapped. Both of these allocations are DMA buffers and it is unclear whether this condition is exploitable.
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PowerVR has an issue where the RGXCreateZSBufferKM2 error path frees object while on list.
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There is an integer overflow in dav1d when decoding an AV1 video with large width/height. The integer overflow may result in an out-of-bounds write.
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In the tgnet library used in Telegram messenger for Android, there is a use-after-free vulnerability in Connection::onReceivedData that can be triggered remotely.
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Chrome has an issue where the chrome.pageCapture.saveAsMHTML() extension API can be used on blocked origins due to a racy access check.
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The MediaTek WLAN driver has VFS read handlers that do not check buffer size leading to userland memory corruption.
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Chrome suffers from a heap use-after-free vulnerability in content::NavigationURLLoaderImpl::FallbackToNonInterceptedRequest.
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Linux versions 5.6 and above appear to suffer from a cred refcount overflow when handling approximately 39 gigabytes of memory usage via io_uring.
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macOS suffers from an out-of-bounds write vulnerability in AppleVADriver when decoding mpeg2 videos.
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On Intel macOS, HEVC video decoding is performed in the AppleGVA module. Using fuzzing, researchers identified multiple issues in this decoder. The issues range from out-of-bounds writes, out-of-bounds reads and, in one case, free() on an invalid address. All of the issues were reproduced on macOS Ventura 13.6 running on a 2018 Mac mini (Intel based).
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Linux versions 4.20 and above have an issue where ktls writes into spliced readonly pages.
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Linux suffers from an io_uring use-after-free vulnerability due to broken unix GC interaction.
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Predefined keys in the Microsoft Windows Registry may lead to confused deputy problems and local privilege escalation.
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Linux versions 6.4 and above suffer from an io_uring page use-after-free vulnerability via buffer ring mmap.
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__io_uaddr_map() in io_uring suffers from dangerous handling of the multi-page region.
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Any unprivileged, local user in Microsoft Windows can disclose whether a specific file, directory or registry key exists in the system or not, even if they do not have the open right to it or enumerate right to its parent.
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Chrome suffers from a type confusion vulnerability in BindTextSuggestionHostForFrame.
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The Microsoft Windows Kernel has an issue with bad locking in registry virtualization that can result in race conditions.
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The Microsoft Windows Kernel has a time-of-check / time-of-use issue in verifying layered key security which may lead to information disclosure from privileged registry keys.
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Arm Mali CSF has a refcount overflow bugfix in r43p0 that was misclassified as a memory leak fix.
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ARM Mali r44p0 suffers from a use-after-free vulnerability by freeing waitqueue with elements on it.
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