Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Check that the endpoint is valid before dereferencing it. When the host controller is not responding, all URBs queued to all endpoints need to be terminated. This can cause a kernel panic if we attempt to dereference a...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: Fix NULL pointer in skbsegmentlist. The commit 3a1296a38d0c “net: Support GRO/GSO fraglist chaining” introduced support for GRO in UDP. The segmentation of data relies on fraglist not being modified during transmission throu...

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

A NULL pointer dereference flaw was discovered in the rawv6pushpendingframes function in net/ipv6/raw.c within the network subcomponent of the Linux kernel. This flaw can cause the system to crash...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: qca: fixed a NULL dereferencing on non-serdev controllers during suspension. Qualcomm ROME controllers can be registered through the Bluetooth interface. In this case, the HCI UART serdev pointer is NULL. A missing...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: hns3: Fix for kernel crash when 1588 messages are received on HIP08 devices HIP08 devices do not register as ptp devices. As a result, hdev-ptp is NULL. However, the hardware can receive 1588 messages and set the HNS3RXDTSVL...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: phy: micrel: Fixed potential null pointer dereferencing. In functions lan8814getsigrx and lan8814getsigtx, ptpparseheader may return NULL due to abnormal packet types or corrupted packets. This bug has been fixed by adding a...

Astra Linux – Vulnerability in Linux 5.15

A NULL pointer dereference flaw was discovered in the Linux kernel’s KVM module. This flaw can lead to a denial of service in the x86emulateinsn function in arch/x86/kvm/emulate.c. The flaw occurs when an illegal instruction is executed on the guest CPU of the Intel model...

Astra Linux – Vulnerability in the 389-DS-base

When using a syncrepl client in 389-ds-base, an authenticated attacker can cause a NULL pointer dereference using a specially crafted query, resulting in a crash...

Astra Linux – Vulnerability in imagemagick

A NULL pointer dereference flaw was discovered in ImageMagick in versions prior to 7.0.10-31, in the ReadSVGImage function in coders/svg.c. This issue arises from not checking the return value from libxml2’s xmlCreatePushParserCtxt function and directly using that value, resulting in a crash and...

Astra Linux – Vulnerability in Vim

NULL pointer dereferencing in the GitHub repository for vim/vim before version 9.0.1531...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

There is a null-pointer-dereference flaw found in f2fswriteendio in fs/f2fs/data.c in the Linux kernel. This flaw allows a local privileged user to cause a denial of service problem...

Astra Linux – Vulnerability in Mutt

Null pointer dereferencing when viewing a specially crafted email in Mutt 1.5.2 2.2.12...

Astra Linux – Vulnerability in Mutt

Null pointer dereferencing when composing from a specially crafted draft message in Mutt 1.5.2 2.2.12...

Astra Linux – Vulnerability in aom

It was discovered that AOM v2.0.1 contains a NULL pointer dereference through the component av1/av1dxiface.c...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: scsi: ibmvfc: The BUGON flag has been removed when the event pool is empty. In practice, the driver should never send more commands than are allocated to the event pool. If this happens, the code will assert the BUGON flag. In th...

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

In the Linux kernel, the following vulnerability has been resolved: drm/panel: fixed a possible null pointer dereference. In versatilepanelgetmodes, the return value of drmmodeduplicate is assigned to mode, which could lead to a NULL pointer dereference if drmmodeduplicate fails. A check should b...

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

In the Linux kernel, the following vulnerability has been resolved: media: vidtv: mux: Added checks and calls to kstrdup. A check is performed on the return value of kstrdup; if it fails, an error is returned to avoid NULL pointer dereferencing. Additionally, kfree is used in the subsequent error...

Astra Linux – Vulnerability in SQLite3

In SQLite 3.31.1, the isAuxiliaryVtabOperator function allows attackers to trigger a NULL pointer dereferencing and segmentation fault due to generated column optimizations...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: USB: Fixed various gadgets’ null pointer dereferencing issues during 10Gbps networking scenarios. This issue was addressed by simply reusing the 5Gbps configuration for 10Gbps connections, thereby avoiding null pointer dereferenc...