Astra Linux – vulnerability in linux-6.1

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-use-after-free in ksmbdsmb2sessioncreate There is a race condition between ksmbdsmb2sessioncreate and ksmbdexpiresession. This patch adds missing sessionstablelock while adding/deleting sessions from the global...

CVE-2026-64119

In the Linux kernel, the following vulnerability has been resolved: l2tp: use listdelrcu in l2tpsessionunhash An unprivileged local user can pin a host CPU indefinitely in l2tpsessiongetbyifname by issuing L2TPCMDSESSIONGET on L2TPATTRIFNAME concurrently with L2TPCMDSESSIONCREATE and...

GHSA-WWQH-7JM5-GJ7W free5GC's PCF npcf-policyauthorization POST /app-sessions panics on suppFeat=1 with missing AfRoutReq via nil pointer dereference

Summary free5GC's PCF POST /npcf-policyauthorization/v1/app-sessions handler panics on a single authenticated request whose ascReqData.suppFeat == "1" enabling traffic-routing feature negotiation and whose medComponents entries supply an afAppId but NO AfRoutReq. The create path then calls...

CVE-2025-15529

A vulnerability was found in Open5GS up to 2.7.6. Affected by this issue is the function sgwcs5chandlecreatesessionresponse of the file src/sgwc/s5c-handler.c. Performing a manipulation results in denial of service. Remote exploitation of the attack is possible. The exploit has been made public a...

Open5GS security vulnerabilities

Open5GS is an Open5GS open source implementation in C of 5G Core and Epc, the core network of the Lte/Nr network. A security vulnerability exists in Open5GS version 2.7.6 and earlier, which stems from an incorrect operation of the function sgwcs11handlecreatesessionrequest in the file...

Linux kernel iscsi_sw_tcp_host_get_param() iscsi_sw_tcp_session_

The vulnerabilities of the iscsiswtcphostgetparam and iscsiswtcpsessioncreate functions in the Linux kernel are related to the use of memory after it has been freed. Exploiting these vulnerabilities can allow an attacker to cause a service failure...

CVE-2024-50286 ksmbd: fix slab-use-after-free in ksmbd_smb2_session_create

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-use-after-free in ksmbdsmb2sessioncreate There is a race condition between ksmbdsmb2sessioncreate and ksmbdexpiresession. This patch add missing sessionstablelock while adding/deleting session from global session...

kernel: UAF during login when accessing the shost ipaddress

A use-after-free flaw was found in iscsiswtcpsessioncreate in drivers/scsi/iscsitcp.c in the SCSI sub-component in the Linux Kernel. This issue could allow an attacker to leak kernel internal information...

kernel: UAF during login when accessing the shost ipaddress

A use-after-free flaw was found in iscsiswtcpsessioncreate in drivers/scsi/iscsitcp.c in the SCSI sub-component in the Linux Kernel. This issue could allow an attacker to leak kernel internal information...

Linux Kernel Resource Management Vulnerability

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux Kernel that originates from a corruption of the iscsiswtcpsessioncreate instruction responsible for freeing memory in the SCSI...

PT-2023-2686

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description A use-after-free vulnerability was found in the iscsi sw tcp session create function in the drivers/scsi/iscsi tcp.c file of the SCSI sub-component. This flaw is due to incorrect error...