54 matches found
CVE-2025-39857
In the Linux kernel, the following vulnerability has been resolved: net/smc: fix one NULL pointer dereference in smcibissgneedsync BUG: kernel NULL pointer dereference, address: 00000000000002ec PGD 0 P4D 0 Oops: Oops: 0000 1 SMP PTI CPU: 28 UID: 0 PID: 343 Comm: kworker/28:1 Kdump: loaded Tainte...
CVE-2023-53382
Concrete CVE-2023-53382 relates to the Linux kernel net/smc CLC handshake. When a server tries SMCRv2 first and then falls back to SMCRv1 due to buffer/RMB registration failures, resource cleanup gaps can leave conn->lnk set to the SMCRv2 link and conn->lgr/conn->lnk mixed, causing smc_c...
CVE-2025-38734
In the Linux kernel, the following vulnerability has been resolved: net/smc: fix UAF on smcsk after smclistenout BPF CI testing report a UAF issue: 16.446633 BUG: kernel NULL pointer dereference, address: 000000000000003 0 16.447134 PF: supervisor read access in kernel mod e 16.447516 PF:...
Security update for the Linux Kernel
The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2023-52927: netfilter: allow exp not to be removed in nfctfindexpectation bsc1239644. CVE-2024-26708: mptcp: fix inconsistent state on fastopen race...
Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP6 Azure kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2023-52927: netfilter: allow exp not to be removed in nfctfindexpectation bsc1239644. CVE-2024-35910: tcp: properly terminate timers for kernel sockets...
SUSE CVE-2022-49060
In the Linux kernel, the following vulnerability has been resolved: net/smc: Fix NULL pointer dereference in smcpnetfindib devname was called with dev.parent as argument but without to NULL-check it before. Solve this by checking the pointer before the call to devname...
DEBIAN-CVE-2024-49571
In the Linux kernel, the following vulnerability has been resolved: net/smc: check ipareaoffset and ipv6prefixescnt when receiving proposal msg When receiving proposal msg in server, the field ipareaoffset and the field ipv6prefixescnt in proposal msg are from the remote client and can not be ful...
AZL-68541 CVE-2024-49568 affecting package kernel 5.15.200.1-1
In the Linux kernel, the following vulnerability has been resolved: net/smc: check v2extoffset/eidcnt/ismgidcnt when receiving proposal msg When receiving proposal msg in server, the fields v2extoffset/ eidcnt/ismgidcnt in proposal msg are from the remote client and can not be fully trusted...
UBUNTU-CVE-2024-57791
In the Linux kernel, the following vulnerability has been resolved: net/smc: check return value of sockrecvmsg when draining clc data When receiving clc msg, the field length in smcclcmsghdr indicates the length of msg should be received from network and the value should not be fully trusted as i...
UBUNTU-CVE-2024-49568
In the Linux kernel, the following vulnerability has been resolved: net/smc: check v2extoffset/eidcnt/ismgidcnt when receiving proposal msg When receiving proposal msg in server, the fields v2extoffset/ eidcnt/ismgidcnt in proposal msg are from the remote client and can not be fully trusted...
kernel: net/smc: avoid data corruption caused by decline
In the Linux kernel, the following vulnerability has been resolved: net/smc: avoid data corruption caused by decline We found a data corruption issue during testing of SMC-R on Redis applications. The benchmark has a low probability of reporting a strange error as shown below. "Error: Protocol...
DEBIAN-CVE-2024-50293
In the Linux kernel, the following vulnerability has been resolved: net/smc: do not leave a dangling sk pointer in smccreate Thanks to commit 4bbd360a5084 "socket: Print pf-create when it does not clear sock-sk on failure.", syzbot found an issue with AFSMC: smccreate must clear sock-sk on failur...
SUSE CVE-2024-50034
In the Linux kernel, the following vulnerability has been resolved: net/smc: fix lacks of icsksynmss with IPPROTOSMC Eric report a panic on IPPROTOSMC, and give the facts that when INETPROTOSWICSK was set, icsk-icsksyncmss must be set too. Bug: Unable to handle kernel NULL pointer dereference at...
DEBIAN-CVE-2024-50034
In the Linux kernel, the following vulnerability has been resolved: net/smc: fix lacks of icsksynmss with IPPROTOSMC Eric report a panic on IPPROTOSMC, and give the facts that when INETPROTOSWICSK was set, icsk-icsksyncmss must be set too. Bug: Unable to handle kernel NULL pointer dereference at...
UBUNTU-CVE-2022-48909
In the Linux kernel, the following vulnerability has been resolved: net/smc: fix connection leak There's a potential leak issue under following execution sequence : smcrelease smcconnectwork if sk-skstate == SMCINIT sendclcconfirim tcpabort; ... sk.skstate = SMCACTIVE smccloseactive...
UBUNTU-CVE-2023-52775
In the Linux kernel, the following vulnerability has been resolved: net/smc: avoid data corruption caused by decline We found a data corruption issue during testing of SMC-R on Redis applications. The benchmark has a low probability of reporting a strange error as shown below. "Error: Protocol...
CVE-2023-52775
In the Linux kernel, the following vulnerability has been resolved: net/smc: avoid data corruption caused by decline We found a data corruption issue during testing of SMC-R on Redis applications. The benchmark has a low probability of reporting a strange error as shown below. "Error: Protocol...
SUSE CVE-2024-35934
In the Linux kernel, the following vulnerability has been resolved: net/smc: reduce rtnl pressure in smcpnetcreatepnetidslist Many syzbot reports show extreme rtnl pressure, and many of them hint that smc acquires rtnl in netns creation for no good reason 1 This patch returns early from...