27 matches found
CVE-2026-53365
In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix zerocopy completion for multi-skb sends When a large message is fragmented into multiple skbs, the zerocopy uarg is only allocated and attached to the last skb in the loop. Non-final skbs carry pinned user pages...
CVE-2026-53365
CVE-2026-53365 concerns the Linux kernel patch for vsock/virtio zerocopy completion across multi-skb sends. The fix ensures zerocopy uarg is allocated before the send loop and attached to every skb via skb_zcopy_set(), so each skb carries a reference and completion decrements correctly. This prev...
CVE-2026-52994
In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix MSGZEROCOPY pinned-pages accounting virtiotransportinitzcopyskb uses iter-count as the size argument for msgzerocopyrealloc, which in turn passes it to mmaccountpinnedpages for RLIMITMEMLOCK accounting. However,...
CVE-2026-52994
The CVE-2026-52994 vulnerability affects the Linux kernel’s vsock/virtio code, where the MSG_ZEROCOPY pinned-pages accounting could bypass RLIMIT_MEMLOCK on the last skb due to iter->count being consumed earlier. The fix makes pkt_len (the total bytes sent) the parameter to virtio_transport_in...
CVE-2026-52994 vsock/virtio: fix MSG_ZEROCOPY pinned-pages accounting
In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix MSGZEROCOPY pinned-pages accounting virtiotransportinitzcopyskb uses iter-count as the size argument for msgzerocopyrealloc, which in turn passes it to mmaccountpinnedpages for RLIMITMEMLOCK accounting. However,...
PT-2026-51888
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the vsock/virtio implementation regarding MSG ZEROCOPY pinned-pages accounting. The function virtio transport init zcopy skb uses iter-count as the size argument for m...
SUSE CVE-2026-43502
In the Linux kernel, the following vulnerability has been resolved: net/rds: handle zerocopy send cleanup before the message is queued A zerocopy send can fail after user pages have been pinned but before the message is attached to the sending socket. The purge path currently infers zerocopy stat...
Linux Distros Unpatched Vulnerability : CVE-2026-43502
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/rds: handle zerocopy send cleanup before the message is queued A zerocopy send can fail after user pages have been pinned but before the message is attached...
EUVD-2026-31275
In the Linux kernel, the following vulnerability has been resolved: net/rds: handle zerocopy send cleanup before the message is queued A zerocopy send can fail after user pages have been pinned but before the message is attached to the sending socket. The purge path currently infers zerocopy stat...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: iouring: Fixed the issue of releasing pinned pages when iouaddrmap fails. Looking at the error path of iouaddrmap, if we fail to pin the pages for any reason, ret will be set to -EINVAL, and the error handler will not properly...
Linux Distros Unpatched Vulnerability : CVE-2022-49989
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xen/privcmd: fix error exit of privcmdioctldmop The error exit of privcmdioctldmop is calling unlockpages potentially with pages being NULL, leading to a NULL...
kernel: io_uring: Fix release of pinned pages when __io_uaddr_map fails
A flaw was found in the iouring subsystem in the Linux kernel, where pinned pages are not properly released if the iouaddrmap function fails. This could lead to resource leaks or other unintended behaviors...
SUSE CVE-2022-48797
In the Linux kernel, the following vulnerability has been resolved: mm: don't try to NUMA-migrate COW pages that have other uses Oded Gabbay reports that enabling NUMA balancing causes corruption with his Gaudi accelerator test load: "All the details are in the bug, but the bottom line is that...
SUSE CVE-2024-35831
In the Linux kernel, the following vulnerability has been resolved: iouring: Fix release of pinned pages when iouaddrmap fails Looking at the error path of iouaddrmap, if we fail after pinning the pages for any reasons, ret will be set to -EINVAL and the error handler won't properly release the...
CVE-2024-35831
A flaw was found in the iouring subsystem in the Linux kernel, where pinned pages are not properly released if the iouaddrmap function fails. This could lead to resource leaks or other unintended behaviors. Mitigation Mitigation for this issue is either not available or the currently available...
CVE-2024-35831
In the Linux kernel, the following vulnerability has been resolved: iouring: Fix release of pinned pages when iouaddrmap fails Looking at the error path of iouaddrmap, if we fail after pinning the pages for any reasons, ret will be set to -EINVAL and the error handler won't properly release the...
DEBIAN-CVE-2024-35831
In the Linux kernel, the following vulnerability has been resolved: iouring: Fix release of pinned pages when iouaddrmap fails Looking at the error path of iouaddrmap, if we fail after pinning the pages for any reasons, ret will be set to -EINVAL and the error handler won't properly release the...
UBUNTU-CVE-2024-35831
In the Linux kernel, the following vulnerability has been resolved: iouring: Fix release of pinned pages when iouaddrmap fails Looking at the error path of iouaddrmap, if we fail after pinning the pages for any reasons, ret will be set to -EINVAL and the error handler won't properly release the...
CVE-2024-35831 io_uring: Fix release of pinned pages when __io_uaddr_map fails
In the Linux kernel, the following vulnerability has been resolved: iouring: Fix release of pinned pages when iouaddrmap fails Looking at the error path of iouaddrmap, if we fail after pinning the pages for any reasons, ret will be set to -EINVAL and the error handler won't properly release the...
CVE-2024-35831 io_uring: Fix release of pinned pages when __io_uaddr_map fails
In the Linux kernel, the following vulnerability has been resolved: iouring: Fix release of pinned pages when iouaddrmap fails Looking at the error path of iouaddrmap, if we fail after pinning the pages for any reasons, ret will be set to -EINVAL and the error handler won't properly release the...