86759 matches found
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: dmaengine: dw-edma: Initialize IRQ data before requesting IRQs. The function dwedmairqrequest passes the struct dwedmairq structure to requestirq, before dwedmachannelsetup fills the back pointer. As a result, a shared interrupt...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: platform/surface: acpi-notify: Check ACPI companion before use Since every platform driver may be forced to match a device that does not match its list of device IDs due to devicematchdriveroverride, platform drivers that rely on...
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: libceph: A potential nullptrderef issue has been prevented in cephhandleauthreply. If a message of type CEPHMSGAUTHREPLY contains a zero value for both protocol and result, this is currently not treated as an error. When...
Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: fbcon: Fixed the issue of NULL pointer dereferencing for a console without vcdata. The function fbconnewmodelist is called when the modelist of a framebuffer changes. For each console mapped to it using fbdisplayi.mode, it reads...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fixed afunix nullptrderef in proto update unixstreamconnect sets skstate WRITEONCEsk-skstate, TCPESTABLISHED before it assigns a peer unixpeersk = newsk. skstate == TCPESTABLISHED makes sockmapskstateallowed believe...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: tty: serial: pchuart: added a check for dmaalloccoherent A check for a failure with dmaalloccoherent has been added to prevent a potential dereferencing of a NULL pointer in dmahandlerx. Properly release DMA channels and the...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: L2CAP: Fixed a nullptrderef issue in l2capsockstatechangecb. Added the same NULL guard that already exists in l2capsockresumecb and l2capsockreadycb...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
In the Linux kernel, the following vulnerabilities have been resolved: dm cache: Fixed a null-de-reference issue during concurrent writes in passthrough mode. In passthrough mode, when the dm-cache attempts to invalidate a cache entry, the bio prison cell lock may fail due to concurrent writes to...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: netfilter: xtnat: rejects unsupported target families The xtnat SNAT and DNAT target handlers assume that the IP-family conntrack state is present. This allows them to dereference a NULL pointer when instantiated from an...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: pinctrl: bcm2835: Do not remove an unregistered GPIO chip If the devmpinctrlregister function fails, bcm2835pinctrlprobe calls gpiochipremove before gpiochipadddata has registered the GPIO chip. This means that upon failure,...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: ALSA: es1938: check the return value of sndctlnew1. sndctlnew1 may return NULL when memory allocation fails. sndes1938mixer does not check the return value before dereferencing the pointer, which can lead to a NULL pointer being...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: HID: picolcd: preventing NULL pointer dereferencing in picolcdsendandwait In picolcdsendandwait, an integer overflow of the signed loop counter ‘k’ could theoretically lead to a NULL pointer dereferencing of ‘rawdata’. If the loo...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
In the Linux kernel, the following vulnerabilities have been resolved: media: vidtv: Fixed a NULL pointer dereference in vidtvmuxpushsi. syzbot reported a general protection fault in vidtvpsitspsiwriteinto1. vidtvmuxgetpidctx may return NULL, but vidtvmuxpushsi does not check for this before...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerabilities have been resolved: ALSA: gus: check the return value of sndctlnew1 The sndctlnew1 function may return NULL when memory allocation fails. The sndgf1pcmvolumecontrol function does not check the return value before dereferencing kctl-id.index, whic...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: pmdomain: core: Fixed the detach procedure for virtual devices in genpd. If a device is attached to a PM domain using genpddevpmattachbyid, genpd calls pmruntimeenable for the corresponding virtual device that it registers. While...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: fbdev: The fbnewmodelist function was fixed to prevent a nullptrderef in fbvideomodetovar. info-var, which represents the current mode of a framebuffer, is expected to have a matching entry in info-modelist. The vartodisplay...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: batman-adv: v: Stop OGMv2 on disabled interfaces When the batadvhardiface is disabled, its meshiface pointer is set to NULL. However, batadvvogmsendmeshif may still dispatch OGM messages via batadvvogmqueueonif for interfaces tha...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: batman-adv: bla – only unloads claims that have not yet been released. When the batadvblapurgeclaims function processes the list of claims, it only uses an rcureadlock to traverse the hash list. Due to potential parallel operatio...
Astra Linux – vulnerability in linux-5.10, linux-5.15, linux
In the Linux kernel, the following vulnerability has been resolved: rtc: mt6397: check return value after calling platformgetresource This will lead to a null‑ptr‑deref if platformgetresource returns NULL; we must check the return value...
Astra Linux – vulnerability in linux-5.10, linux-5.15, linux
In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: check return value after calling platformgetresourcebyname This will cause a null‑ptr‑deref if platformgetresourcebyname returns NULL; we must check the return value. Patchwork:...