Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: vhost/vsock: Always initialize seqpacketallow. There are two issues related to seqpacketallow: 1. seqpacketallow is not initialized when a socket is created. Therefore, if no features are set, it will be read uninitialized. 2...

CVE-2024-53091

In the Linux kernel, the following vulnerability has been resolved: bpf: Add skisinet and ISICSK check in tlsswhasctxtx/rx As the introduction of the support for vsock and unix sockets in sockmap, tlsswhasctxtx/rx cannot presume the socket passed in must be ISICSK. vsock and afunix sockets have...

CVE-2024-50264

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Initialization of the dangling pointer occurring in vsk-trans During loopback communication, a dangling pointer can be created in vsk-trans, potentially leading to a Use-After-Free condition. This issue is resolved ...

DEBIAN-CVE-2024-53091

In the Linux kernel, the following vulnerability has been resolved: bpf: Add skisinet and ISICSK check in tlsswhasctxtx/rx As the introduction of the support for vsock and unix sockets in sockmap, tlsswhasctxtx/rx cannot presume the socket passed in must be ISICSK. vsock and afunix sockets have...

AZL-54629 CVE-2024-53091 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: bpf: Add skisinet and ISICSK check in tlsswhasctxtx/rx As the introduction of the support for vsock and unix sockets in sockmap, tlsswhasctxtx/rx cannot presume the socket passed in must be ISICSK. vsock and afunix sockets have...

CVE-2024-53091

In the Linux kernel, the following vulnerability has been resolved: bpf: Add skisinet and ISICSK check in tlsswhasctxtx/rx As the introduction of the support for vsock and unix sockets in sockmap, tlsswhasctxtx/rx cannot presume the socket passed in must be ISICSK. vsock and afunix sockets have...

AZL-54616 CVE-2024-53091 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: bpf: Add skisinet and ISICSK check in tlsswhasctxtx/rx As the introduction of the support for vsock and unix sockets in sockmap, tlsswhasctxtx/rx cannot presume the socket passed in must be ISICSK. vsock and afunix sockets have...

UBUNTU-CVE-2024-53091

In the Linux kernel, the following vulnerability has been resolved: bpf: Add skisinet and ISICSK check in tlsswhasctxtx/rx As the introduction of the support for vsock and unix sockets in sockmap, tlsswhasctxtx/rx cannot presume the socket passed in must be ISICSK. vsock and afunix sockets have...

CVE-2024-53091 bpf: Add sk_is_inet and IS_ICSK check in tls_sw_has_ctx_tx/rx

In the Linux kernel, the following vulnerability has been resolved: bpf: Add skisinet and ISICSK check in tlsswhasctxtx/rx As the introduction of the support for vsock and unix sockets in sockmap, tlsswhasctxtx/rx cannot presume the socket passed in must be ISICSK. vsock and afunix sockets have...

CVE-2024-53091

The connected Astra Linux bulletin and CVE record confirm a Linux kernel TLS offload flaw (CVE-2024-53091) addressed by a patch that adds sk_is_inet and IS_ICSK checks in tls_sw_has_ctx_tx/rx. The change is motivated by support for vsock and af_unix sockets in sockmap, where sockets can be vsock_...

CVE-2024-53091 bpf: Add sk_is_inet and IS_ICSK check in tls_sw_has_ctx_tx/rx

In the Linux kernel, the following vulnerability has been resolved: bpf: Add skisinet and ISICSK check in tlsswhasctxtx/rx As the introduction of the support for vsock and unix sockets in sockmap, tlsswhasctxtx/rx cannot presume the socket passed in must be ISICSK. vsock and afunix sockets have...

SUSE CVE-2024-50264

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Initialization of the dangling pointer occurring in vsk-trans During loopback communication, a dangling pointer can be created in vsk-trans, potentially leading to a Use-After-Free condition. This issue is resolved ...

CVE-2024-50264

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Initialization of the dangling pointer occurring in vsk-trans During loopback communication, a dangling pointer can be created in vsk-trans, potentially leading to a Use-After-Free condition. This issue is resolved ...

AZL-53672 CVE-2024-50264 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Initialization of the dangling pointer occurring in vsk-trans During loopback communication, a dangling pointer can be created in vsk-trans, potentially leading to a Use-After-Free condition. This issue is resolved ...

UBUNTU-CVE-2024-50264

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Initialization of the dangling pointer occurring in vsk-trans During loopback communication, a dangling pointer can be created in vsk-trans, potentially leading to a Use-After-Free condition. This issue is resolved ...

CVE-2024-50264 vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Initialization of the dangling pointer occurring in vsk-trans During loopback communication, a dangling pointer can be created in vsk-trans, potentially leading to a Use-After-Free condition. This issue is resolved ...

CVE-2024-50264

CVE-2024-50264 affects the Linux kernel, specifically the vsock/virtio path where a dangling pointer can be created in vsk->trans during loopback, enabling a Use-After-Free as described. The issue is resolved by initializing vsk->trans to NULL. Connected advisories (Astra Linux, ALAS2LIVEPA...

CVE-2024-50264

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Initialization of the dangling pointer occurring in vsk-trans During loopback communication, a dangling pointer can be created in vsk-trans, potentially leading to a Use-After-Free condition. This issue is resolved ...

CVE-2024-50264 vsock/virtio: Initialization of the dangling pointer occurring in vsk->trans

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Initialization of the dangling pointer occurring in vsk-trans During loopback communication, a dangling pointer can be created in vsk-trans, potentially leading to a Use-After-Free condition. This issue is resolved ...

CVE-2024-50169

In the Linux kernel, the following vulnerability has been resolved: vsock: Update rxbytes on readskb Make sure virtiotransportincrxpkt and virtiotransportdecrxpkt calls are balanced i.e. virtiovsocksock::rxbytes doesn't lie after vsocktransport::readskb. While here, also inform the peer that we'v...