EUVD-2026-38711

In the Linux kernel, the following vulnerability has been resolved: net/smc: avoid NULL deref of conn-lnk in smcmsgevent tracepoint The smcmsgevent tracepoint class, shared by smctxsendmsg and smcrxrecvmsg, unconditionally dereferences smc-conn.lnk: stringname, smc-conn.lnk-ibname conn-lnk is onl...

CVE-2026-52939

In the Linux kernel, the following vulnerability has been resolved: net/rds: fix NULL deref in rdsibsendcqehandler on masked atomic completion rdsibxmitatomic always programs a masked atomic opcode IBWRMASKEDATOMICCMPANDSWP or IBWRMASKEDATOMICFETCHANDADD for every RDS atomic cmsg. But the...

CVE-2026-52939 net/rds: fix NULL deref in rds_ib_send_cqe_handler() on masked atomic completion

In the Linux kernel, the following vulnerability has been resolved: net/rds: fix NULL deref in rdsibsendcqehandler on masked atomic completion rdsibxmitatomic always programs a masked atomic opcode IBWRMASKEDATOMICCMPANDSWP or IBWRMASKEDATOMICFETCHANDADD for every RDS atomic cmsg. But the...

CVE-2026-52913

CVE-2026-52913 is addressed in OSV entries as a flaw in the rootio-linux package. Root has patched CVE-2026-52913 in Root:Ubuntu-22.04, with multiple fixed versions available. Additional OSV records indicate patched status for Root:Ubuntu-24.04 and Root:Debian-11/12, also noting multiple fixed ve...

PT-2026-51999

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the mt7925 WiFi driver. The issue occurs in the mt7925 mac write txwi function, where the vif variable is accessed via ieee80211 vif is mldvif withou...

PT-2026-51892

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential NULL dereference exists in the nf osf ttl function within the netfilter nfnetlink osf module. The function accessed skb-dev to perform a local interface address lookup withou...

PT-2026-51926

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the map kptr match type function when handling scalar registers. This happens because the function calls btf is kernel before verifying the base type...

PT-2026-51715

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the batman-adv module where the batadv dat forward data function calls pskb copy for clone to duplicate an skb for each DHT candidate without verifying the return valu...

PT-2026-51974

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the cls fw module where TC filters are added to a shared block and published to the datapath before their change function is called. This allows an invalid filter...

TencentOS Server 3: php:8.2 (TSSA-2026:0547)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0547 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

Linux Distros Unpatched Vulnerability : CVE-2026-52939

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/rds: fix NULL deref in rdsibsendcqehandler on masked atomic completion rdsibxmitatomic always programs a masked atomic opcode IBWRMASKEDATOMICCMPANDSWP or...

SUSE SLES15 Security Update : openssl-1_0_0 (SUSE-SU-2026:2399-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2399-1 advisory. This update for openssl-100 fixes the following issues - CVE-2026-7383: Possible Heap Buffer Overflow in ASN.1 Multibyte String...

SUSE SLED15 / SLES15 Security Update : openssl-1_1 (SUSE-SU-2026:2392-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2392-1 advisory. This update for openssl-11 fixes the following issues - CVE-2026-7383: Possible Heap Buffer Overflow in ASN.1...

SUSE SLES12 Security Update : openssl-1_0_0 (SUSE-SU-2026:2396-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2396-1 advisory. This update for openssl-100 fixes the following issues - CVE-2026-7383: Possible Heap Buffer Overflow in ASN.1 Multibyte String Conversion...

SUSE SLES15 Security Update : openssl-3 (SUSE-SU-2026:2393-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2393-1 advisory. This update for openssl-3 fixes the following issues - CVE-2026-7383: Possible Heap Buffer Overflow in ASN.1 Multibyte String...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: Prevent NULL derefrence when RX memory is exhausted The CPU receives frames from the MAC through conventional DMA: the CPU allocates buffers for the MAC, then the MAC fills those buffers and returns ownership to the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: crosectypec: Init mutex in Thunderbolt registration The function crostypecregisterthunderbolt failed to initialize the adata-lock mutex. This results in a NULL dereference when the mutex is acquired later e.g., i...

CVE-2026-48985 pam_usb: NULL Dereference Crash in pusb_is_loginctl_local when loginctl Returns Empty Remote Field

pamusb provides hardware authentication for Linux using ordinary removable media. In versions 0.9.1 and below, pusbisloginctllocal can cause a NULL dereference crash when parsing loginctl output. The function calls popen and reads the result; if the Remote field is only a newline, fgets succeeds...

CVE-2026-48985 pam_usb: NULL Dereference Crash in pusb_is_loginctl_local when loginctl Returns Empty Remote Field

pamusb provides hardware authentication for Linux using ordinary removable media. In versions 0.9.1 and below, pusbisloginctllocal can cause a NULL dereference crash when parsing loginctl output. The function calls popen and reads the result; if the Remote field is only a newline, fgets succeeds...

CVE-2026-48985

pamusb provides hardware authentication for Linux using ordinary removable media. In versions 0.9.1 and below, pusbisloginctllocal can cause a NULL dereference crash when parsing loginctl output. The function calls popen and reads the result; if the Remote field is only a newline, fgets succeeds...