CVE-2026-21806

HCL BigFix Service Management is affected by an Administrative Session Concurrency vulnerability. The application allows multiple simultaneous authenticated sessions for the same administrative account, which could enable an unauthorized attacker to predict or hijack valid session identifiers...

CVE-2026-21806 HCL BigFix Service Management was affected with Admin Session Concurrency vulnerability (CVE-2026-21806)

HCL BigFix Service Management is affected by an Administrative Session Concurrency vulnerability. The application allows multiple simultaneous authenticated sessions for the same administrative account, which could enable an unauthorized attacker to predict or hijack valid session identifiers...

CVE-2026-21806 HCL BigFix Service Management was affected with Admin Session Concurrency vulnerability (CVE-2026-21806)

HCL BigFix Service Management is affected by an Administrative Session Concurrency vulnerability. The application allows multiple simultaneous authenticated sessions for the same administrative account, which could enable an unauthorized attacker to predict or hijack valid session identifiers...

CVE-2026-21806

HCL BigFix Service Management is affected by an Administrative Session Concurrency vulnerability. The application incorrectly allows multiple simultaneous authenticated sessions for the same administrative account, which may enable an unauthorized attacker to predict or hijack valid session ident...

EUVD-2026-82876

HCL BigFix Service Management is affected by an Administrative Session Concurrency vulnerability. The application allows multiple simultaneous authenticated sessions for the same administrative account, which could enable an unauthorized attacker to predict or hijack valid session identifiers...

SUSE CVE-2026-90235

In the Linux kernel, the following vulnerability has been resolved: sunrpc: xprtsock: annotate shared socket callbacks with READONCE/WRITEONCE xprtsock replaces and restores sk-skdataready and sk-skwritespace on live sockets with plain stores, and xsudpdosetbuffersize invokes sk-skwritespace via ...

CVE-2026-21806: Undefined Security Weakness

HCL BigFix Service Management is affected by an Administrative Session Concurrency vulnerability. The application allows multiple simultaneous authenticated sessions for the same administrative account, which could enable an unauthorized attacker to predict or hijack valid session identifiers...

PT-2026-95350

Name of the Vulnerable Software and Affected Versions HCL BigFix Service Management affected versions not specified Description An Administrative Session Concurrency issue exists where the application permits multiple simultaneous authenticated sessions for a single administrative account. This...

CVE-2026-90429: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Synchronize the error ISR against VINTF deinit A user VINTF is torn down by tegra241cmdqvdeinitvintf, which runs from the destroy callback and from the init-failure unwind in the alloc handler. It clears the...

CVE-2026-90235: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: sunrpc: xprtsock: annotate shared socket callbacks with READONCE/WRITEONCE xprtsock replaces and restores sk-skdataready and sk-skwritespace on live sockets with plain stores, and xsudpdosetbuffersize invokes sk-skwritespace via ...

[SECURITY] Fedora 43 Update: erlang-26.2.5.21-7.fc43

Erlang is a general-purpose programming language and runtime environment. Erlang has built-in support for concurrency, distribution and fault tolerance. Erlang is used in several large telecommunication systems from Ericsson...

[SECURITY] Fedora 44 Update: erlang-26.2.5.21-7.fc44

Erlang is a general-purpose programming language and runtime environment. Erlang has built-in support for concurrency, distribution and fault tolerance. Erlang is used in several large telecommunication systems from Ericsson...

Security update for the Linux Kernel (Live Patch 58 for SUSE Linux Enterprise 15 SP4)

This update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.235 fixes various security issues: The following security issues were fixed: CVE-2026-64423: ipv4: igmp: remove multicast group from hash table on device destruction bsc1275458. CVE-2026-68138: net/sched: serialize qdiscrtablist...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: Fixed the issue where f2fswaitonpagewriteback was called in f2fswriterawpages. A BUG will be triggered when writing files concurrently, because the same page may be written back multiple times. The bug occurs at...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: virtioring: Fixed a data race by marking eventtriggered as “racy” for KCSAN. The syzbot reported a data race when accessing eventTriggered. Here is the simplified stack when the issue occurred:...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: netfilter: nftables: Fixed a potential data race in nftflowtabletypeget. The call to nftunregisterflowtabletype within nfflowinetmoduleexit can conflict with nftflowtabletypeget within nftablesnewflowtable. There is no...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: TCP: Fixed issues related to data races around sysctltcpbasemss. When reading sysctltcpbasemss, it can be changed concurrently. Therefore, we need to add READONCE to its readers...

Astra Linux – Vulnerability in Linux, Linux 5.10

The drivers/block/floppy.c file in the Linux kernel before version 5.17.6 is vulnerable to a denial-of-service attack due to a concurrency issue after deallocating rawcmd in the rawcmdioctl function...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: kcm: An annotate data-race around kcm-rxpsock has been fixed. kcm-rxpsock can now be read without a lock in kcmrfree. The read and write operations have been adjusted accordingly. The same approach is used for kcm-rxwait in th...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: hns3: do not allow calling hns3nicnetopen repeatedly The function hns3nicnetopen should not be called repeatedly, but there is no checking for this. When performing device reset and setting up traffic channels concurrently,...