CVE-2022-49356

CVE-2022-49356 affects the Linux kernel SUNRPC RDMA path. The vulnerability arises when svc_rdma_build_writes() can walk past the end of a Write chunk’s segment array, enabling a potential out-of-bounds condition. The issue was detected with KASAN and is addressed by a fix in the write path (net/...

CVE-2022-49356

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Trap RDMA segment overflows Prevent svcrdmabuildwrites from walking off the end of a Write chunk's segment array. Caught with KASAN. The test that this fix replaces is invalid, and might have been left over from an earlie...

CVE-2022-49065 SUNRPC: Fix the svc_deferred_event trace class

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix the svcdeferredevent trace class Fix a NULL deref crash that occurs when an svcrqst is deferred while the sunrpc tracing subsystem is enabled. svcrevisit sets dr-xprt to NULL, so it can't be relied upon in the...

CVE-2022-49065

The CVE-2022-49065 entry relates to the Linux kernel SUNRPC tracing: a NULL dereference crash when a sunrpc svc_rqst is deferred while tracing is enabled. The fix targets the trace class svc_deferred_event by avoiding reliance on a NULL dr->xprt and instead converting the remote address to a p...

CVE-2022-49065 SUNRPC: Fix the svc_deferred_event trace class

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix the svcdeferredevent trace class Fix a NULL deref crash that occurs when an svcrqst is deferred while the sunrpc tracing subsystem is enabled. svcrevisit sets dr-xprt to NULL, so it can't be relied upon in the...

CVE-2022-49065

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix the svcdeferredevent trace class Fix a NULL deref crash that occurs when an svcrqst is deferred while the sunrpc tracing subsystem is enabled. svcrevisit sets dr-xprt to NULL, so it can't be relied upon in the...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fixed the loop termination condition in gssfreeintokenpages. The intoken-pages array is not NULL-terminated. This results in the following KASAN issue: KASAN: Potential wild-memory-access in the range...

Azure Linux 3.0 Security Update: kernel (CVE-2024-36288)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-36288 advisory. - In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix loop termination condition i...

ROS-20250122-01

A vulnerability in the SUNRPC component of the Linux operating system kernel is related to an incorrect lock in the xsgetsrcport function in net/sunrpc/xprtsock.c, in rpcsysfsxprtsrcaddrshow function in net/sunrpc/sysfs.c. Exploitation of the vulnerability could allow an attacker to cause a denia...

CVE-2024-53174

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: make sure cache entry active before cacheshow The function cshow was called with protection from RCU. This only ensures that cp will not be freed. Therefore, the reference count for cp can drop to zero, which will trigger...

CVE-2024-53168

In the Linux kernel, the following vulnerability has been resolved: sunrpc: fix one UAF issue caused by sunrpc kernel tcp socket BUG: KASAN: slab-use-after-free in tcpwritetimerhandler+0x156/0x3e0 Read of size 1 at addr ffff888111f322cd by task swapper/0/0 CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not...

AZL-55166 CVE-2024-56688 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: sunrpc: clear XPRTSOCKUPDTIMEOUT when reset transport Since transport-sock has been set to NULL during reset transport, XPRTSOCKUPDTIMEOUT also needs to be cleared. Otherwise, the xstcpsetsockettimeouts may be triggered in...

DEBIAN-CVE-2024-56688

In the Linux kernel, the following vulnerability has been resolved: sunrpc: clear XPRTSOCKUPDTIMEOUT when reset transport Since transport-sock has been set to NULL during reset transport, XPRTSOCKUPDTIMEOUT also needs to be cleared. Otherwise, the xstcpsetsockettimeouts may be triggered in...

AZL-55196 CVE-2024-56688 affecting package kernel for versions less than 5.15.176.3-1

In the Linux kernel, the following vulnerability has been resolved: sunrpc: clear XPRTSOCKUPDTIMEOUT when reset transport Since transport-sock has been set to NULL during reset transport, XPRTSOCKUPDTIMEOUT also needs to be cleared. Otherwise, the xstcpsetsockettimeouts may be triggered in...

UBUNTU-CVE-2024-56688

In the Linux kernel, the following vulnerability has been resolved: sunrpc: clear XPRTSOCKUPDTIMEOUT when reset transport Since transport-sock has been set to NULL during reset transport, XPRTSOCKUPDTIMEOUT also needs to be cleared. Otherwise, the xstcpsetsockettimeouts may be triggered in...

CVE-2024-56688 sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reset transport

In the Linux kernel, the following vulnerability has been resolved: sunrpc: clear XPRTSOCKUPDTIMEOUT when reset transport Since transport-sock has been set to NULL during reset transport, XPRTSOCKUPDTIMEOUT also needs to be cleared. Otherwise, the xstcpsetsockettimeouts may be triggered in...

CVE-2024-56688

In the Linux kernel, the following vulnerability has been resolved: sunrpc: clear XPRTSOCKUPDTIMEOUT when reset transport Since transport-sock has been set to NULL during reset transport, XPRTSOCKUPDTIMEOUT also needs to be cleared. Otherwise, the xstcpsetsockettimeouts may be triggered in...

CVE-2024-56688 sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reset transport

In the Linux kernel, the following vulnerability has been resolved: sunrpc: clear XPRTSOCKUPDTIMEOUT when reset transport Since transport-sock has been set to NULL during reset transport, XPRTSOCKUPDTIMEOUT also needs to be cleared. Otherwise, the xstcpsetsockettimeouts may be triggered in...

SUSE CVE-2024-53168

In the Linux kernel, the following vulnerability has been resolved: sunrpc: fix one UAF issue caused by sunrpc kernel tcp socket BUG: KASAN: slab-use-after-free in tcpwritetimerhandler+0x156/0x3e0 Read of size 1 at addr ffff888111f322cd by task swapper/0/0 CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not...

CVE-2024-53174

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: make sure cache entry active before cacheshow The function cshow was called with protection from RCU. This only ensures that cp will not be freed. Therefore, the reference count for cp can drop to zero, which will trigger...