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: bareudp: A NULL pointer dereference was fixed in bareudpfillmetadatadst. The bareudpfillmetadatadst function passes bareudp-sock to udptunnel6dstlookup in the IPv6 path, without a NULL check. The socket is only created in...

Astra Linux – Vulnerability in libsoup2.4

A flaw was discovered in libsoup, where the soupmessageheadersgetcontentdisposition function is vulnerable to a NULL pointer dereference. This flaw allows a malicious HTTP peer to crash a libsoup client or server that uses this function...

Astra Linux – Vulnerability in mapserver

MapServer is a system for developing web-based GIS applications. From version 6.4.0 to before version 8.6.3, msSLDParseUserStyle always called SLDApplyRuleValuespsRule, psLayer, 1 for any that contained . It assumed that msSLDParseRule had added a class. When the rule had no symbolizer a...

Astra Linux – Vulnerability in gst-plugins-good1.0

GStreamer is a library for constructing graphs of media-handling components. A null pointer dereference vulnerability has been discovered in the gstmatroskademuxupdatetracks function within matroska-demux.c. The vulnerability occurs when the gstcapsisequal function is called with invalid caps...

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: In hciuart, issues related to Use-After-Free UAF and Null Pointer Dereference NPD conditions were observed during the lifecycle management of hciuart. The primary issue arises because the workqueues initready and...

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: alps: Fix NULL pointer dereference in alpsrawevent The commit ecfa6f34492c attempts to fix the HID drivers that had missed the previous fix made in 2ff5baa9b527 „HID: appleir: Fix potential NULL dereference at raw event...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: bonding: Fixed a NULL pointer dereferencing in bonddoioctl. In bonddoioctl, the slavedev is obtained using devgetbyname. This function may return NULL if the requested interface name does not exist. However, the subsequent...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: xprtrdma: Check frwrwpcreate during the connect process. frwrwpcreate creates a singleton Memory Region used to encode padding for Write chunks whose payload length is not XDR-aligned. In case of failure, a negative errno is...

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: Fixed null-ptr-deref in l2capsockresumecb. syzbot reported null-ptr-deref in l2capsockresumecb. 0 l2capsockresumecb has a similar issue that was fixed in commit 1bff51ea59a9 “Bluetooth: fixed use-after-free errors i...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Check the return value of rpcsockaddr2uaddr in rpcbregisterinet4/6. rpcbregisterinet4 and rpcbregisterinet6 store the result of rpcsockaddr2uaddr into map-raddr without checking if it is NULL. rpcsockaddr2uaddr returns NU...

Astra Linux – Vulnerability in OpenSSL

Issue summary: An invalid or NULL pointer dereference can occur in an application processing a malformed PKCS12 file. This can lead to a Denial of Service attack. Impact summary: An application processing a malformed PKCS12 file may inadvertently dereference an invalid or NULL pointer during memo...

Astra Linux – Vulnerability in edk2

Null pointer dereferencing in Tianocore EDK2 may allow an authenticated user to potentially enable privilege escalation through local access...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ocfs2: Fixed a NULL pointer dereference in ocfs2assuretranscredits. BREAK A direct write over unwritten extents can cause the kernel to panic in ocfs2assuretranscredits, especially when the journal aborts during DIO completion...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

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 NULL pointer dereferencing in dmahandlerx. Properly release DMA channels and the reference...

Astra Linux – Vulnerability in krb5

In MIT Kerberos 5 also known as krb5, prior to version 1.22.3, there was a NULL pointer dereferencing issue when an application called gssacceptseccontext on a system where the NegoEx mechanism was registered in /etc/gss/mech. An unauthenticated remote attacker could trigger this issue, causing t...

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: em28xx: Fix for use-after-free in em28xxv4l2open The em28xxv4l2open function reads dev-v4l2 without holding the dev-lock. This creates a race condition that can lead to errors in em28xxv4l2init and em28xxv4l2fini. Both...

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

In the Linux kernel, the following vulnerability has been resolved: agp/amd64: Fixed broken error propagation in agpamd64probe A NULL pointer dereference was observed in the AMD64 AGP driver when running in a virtualized environment e.g., qemu/kvm without a physical AMD northbridge. The crash...

Astra Linux – Vulnerability in Linux

A issue was discovered in the Linux kernel through version 5.9.1, as used with Xen up to version 4.14.x. The file drivers/xen/events/eventsbase.c allows for the removal of event channels during the event-handling loop a race condition. This can lead to a use-after-free or NULL pointer...

Astra Linux – Vulnerability in binutils

There is a flaw in binutils /bfd/pef.c. An attacker who can submit a crafted input file for processing by the objdump program could cause a null pointer dereference. The greatest threat of this flaw is to the availability of the application. This flaw affects binutils versions prior to 2.34...