Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iio: adc: ad7606: check for NULL before calling swmodeconfig It was checked that the pointer to the swmodeconfig function is not NULL before calling it. Not all buses define this callback, which could lead to a NULL pointer being...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ASoC: sma1307: Added a NULL check in sma1307settingloaded. All variables allocated by kzalloc and devmkzalloc could potentially be NULL. Multiple pointer checks and their cleanup procedures have been added. This issue was...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: media: coda: Added a check for codairamalloc. Since codairamalloc may return a NULL pointer, it is better to check the return value to avoid dereferencing a NULL pointer, just like with the other cases...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ipv6: ioam: fixed potential NULL dereferencing in ioam6fillTraceData. We need to check in6devget for a possible NULL value, as suggested by Yiming Qian. Also, add skbdstdevrcu instead of skbdstdev, and two missing READONCE calls...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: nullblk: fixed handling of poll request timeouts When performing the iouring benchmark on /dev/nullb0, it’s easy for the kernel to crash if poll requests time out, as reported by David. 1 BUG: Kernel NULL pointer dereferencing...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: bcache: The issue with bchbtreenodealloc has been fixed to ensure that the failure behavior is consistent. In some specific situations, the return value of bchbtreenodealloc might be NULL. This could lead to a potential NULL...

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

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfttproxy: restrict to prerouting hook TPROXY is only allowed during prerouting, but nfttproxy does not check this. This fix resolves a crash null dereference that occurs when using tproxy from, for example, the output...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iwlwifi: mei: fixed potential NULLptr dereferencing issues. If SKB allocation fails, continue instead of using a NULL pointer. Coverity CID: 1497650...

Astra Linux – Vulnerability in fig2dev

A issue was discovered in fig2dev prior to 3.2.8. A NULL pointer dereferencing exists in the function computeclosedspline located in transspline.c. This allows an attacker to cause a Denial of Service attack. The fixed version of fig2dev is 3.2.8...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ovl: Fixed a NULL pointer dereference issue in the copy-up warning message. This patch addresses a NULL pointer dereference that caused a recently introduced warning message to fail...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ipvs: Fixed the NULL dereference in the error path of ipvsaddservice. When ipvsbindscheduler successfully calls ipvsaddservice, the local variable sched is set to NULL. If ipvsstartestimator subsequently fails, the cleanup code...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: In media: iris: gen2, a sanity check for session termination was added. In iriskillsession, inst-state is set to IRISINSTERROR, and sessionclose is executed, which will free memory allocated to insthfigen2-packet. If stopstreamin...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Fixed the null pointer dereference issue. If SMU is disabled, during RAS initialization, there will be a null pointer dereference issue...

Astra Linux – Vulnerability in SOX

A issue was discovered in libsox.a within SoX 14.4.2. In sox-fmt.h, within the startread function, there is an integer overflow in the result of integer addition with a wrap around to 0 passed into the lsxcalloc macro that wraps around to malloc. When a NULL pointer is returned, it is used withou...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/i915: The issue of NULL pointer dereferencing was addressed by checking newcrtcstate. intelatomicgetnewcrtcstate may return NULL, unless the crtc state was previously obtained using intelatomicgetcrtcstate. Therefore, we must...

Astra Linux – Vulnerability in ntfs-3g

A properly crafted NTFS image can lead to a NULL pointer dereference in ntfsextent inodeopen in NTFS-3G 2021.8.22...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ice: Do not process extts if PTP is disabled The iceptpexttsevent function can race with iceptprelease, resulting in a NULL pointer dereferencing, which can lead to a kernel panic. A panic occurs because the iceptpexttsevent...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ALSA: usx2y: us144mkii: fixed NULL dereferencing when interface 0 is missing. A malicious USB device with the TASCAM US-144MKII device ID may have a configuration where bInterfaceNumber=1, but there is no interface 0. USB...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: ACPI: Processor – Fixed the previous issue in acpiprocessorerratapiix4 After the patch provided by commi f132e089fe89 “ACPI: Processor – Fixed NULL-pointer dereference in acpiprocessorerratapiix4”, device pointers may be...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amd: Fixed a NULL pointer dereferencing issue during device cleanup. When GPU initialization fails due to an unsupported HW block, IP blocks may have a NULL version pointer. During cleanup in amdgpudevicefinihw, the code call...