CVE-2026-43494

In the Linux kernel, the following vulnerability has been resolved: net/rds: reset opnents when zerocopy page pin fails When iovitergetpages2 fails in rdsmessagezcopyfromuser, the pinned pages are released with putpage, and rm-data.opmmpznotifier is cleared. But we fail to properly clear...

kernel: bpf: fix ktls panic with sockmap

In the Linux kernel, the following vulnerability has been resolved: bpf: fix ktls panic with sockmap 2172.936997 ------------ cut here ------------ 2172.936999 kernel BUG at lib/ioviter.c:629! ...... 2172.944996 PKRU: 55555554 2172.945155 Call Trace: 2172.945299 2172.945428 ? die+0x36/0x90...

CVE-2026-43362

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix in-place encryption corruption in SMB2write SMB2write places write payload in iov1..n as part of rqiov. smb3inittransformrq pointer-shares rqiov, so cryptmessage encrypts iov1 in-place, replacing the original...

CVE-2025-39758

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix the sendmsg byte count in siwtcpsendpages Ever since commit c2ff29e99a76 "siw: Inline dotcpsendpages", we have been doing this: static int siwtcpsendpagesstruct socket s, struct page page, int offset, sizet size ......

UBUNTU-CVE-2025-39758

In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix the sendmsg byte count in siwtcpsendpages Ever since commit c2ff29e99a76 "siw: Inline dotcpsendpages", we have been doing this: static int siwtcpsendpagesstruct socket s, struct page page, int offset, sizet size ......

UBUNTU-CVE-2025-37779

In the Linux kernel, the following vulnerability has been resolved: lib/ioviter: fix to increase non slab folio refcount When testing EROFS file-backed mount over v9fs on qemu, I encountered a folio UAF issue. The page sanity check reports the following call trace. The root cause is that pages in...

iov_iter: fix copy_page_from_iter_atomic() if KMAP_LOCAL_FORCE_MAP

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SUSE CVE-2024-50222

In the Linux kernel, the following vulnerability has been resolved: ioviter: fix copypagefromiteratomic if KMAPLOCALFORCEMAP generic/077 on x8632 CONFIGDEBUGKMAPLOCALFORCEMAP=y with highmem, on huge=always tmpfs, issues a warning and then hangs interruptibly: WARNING: CPU: 5 PID: 3517 at...

kernel: tipc: fix kernel warning when sending SYN message

In the Linux kernel, the following vulnerability has been resolved: tipc: fix kernel warning when sending SYN message When sending a SYN message, this kernel stack trace is observed: ... 13.396352 RIP: 0010:copyfromiter+0xb4/0x550 ... 13.398494 Call Trace: 13.398630 13.398630 ? allocskb+0xed/0x1a...

DEBIAN-CVE-2023-52700

In the Linux kernel, the following vulnerability has been resolved: tipc: fix kernel warning when sending SYN message When sending a SYN message, this kernel stack trace is observed: ... 13.396352 RIP: 0010:copyfromiter+0xb4/0x550 ... 13.398494 Call Trace: 13.398630 13.398630 ? allocskb+0xed/0x1a...

UBUNTU-CVE-2023-52700

In the Linux kernel, the following vulnerability has been resolved: tipc: fix kernel warning when sending SYN message When sending a SYN message, this kernel stack trace is observed: ... 13.396352 RIP: 0010:copyfromiter+0xb4/0x550 ... 13.398494 Call Trace: 13.398630 13.398630 ? allocskb+0xed/0x1a...

CVE-2023-52700

In the Linux kernel, the following vulnerability has been resolved: tipc: fix kernel warning when sending SYN message When sending a SYN message, this kernel stack trace is observed: ... 13.396352 RIP: 0010:copyfromiter+0xb4/0x550 ... 13.398494 Call Trace: 13.398630 13.398630 ? allocskb+0xed/0x1a...

CVE-2023-52700

In the Linux kernel, the following vulnerability has been resolved: tipc: fix kernel warning when sending SYN message When sending a SYN message, this kernel stack trace is observed: ... 13.396352 RIP: 0010:copyfromiter+0xb4/0x550 ... 13.398494 Call Trace: 13.398630 13.398630 ? allocskb+0xed/0x1a...

UBUNTU-CVE-2024-26844

In the Linux kernel, the following vulnerability has been resolved: block: Fix WARNING in copyfromiter Syzkaller reports a warning in copyfromiter because an ioviter is supposedly used in the wrong direction. The reason is that syzcaller managed to generate a request with a transfer direction of...

PT-2024-14697

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a kernel warning that occurs when sending a SYN message. The warning is caused by a lack of copy direction from the iterator viewpoint, which leads to a kernel...