Oracle Linux 8 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50387)

The remote Oracle Linux 8 / 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-50387 advisory. - rtmutex: Use waiter::task instead of current in removewaiter Keenan Dong Orabug: 39706512 CVE-2026-43499 - net/sched: fix pedit partial COW leading to pa...

Oracle Linux 8 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50373)

The remote Oracle Linux 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-50373 advisory. - net/sched: fix pedit partial COW leading to page cache corruption Rajat Gupta Orabug: 39668793 CVE-2026-46331 - net: skbuff: fix missing zerocop...

Unbreakable Enterprise kernel security update

5.15.0-321.202.5.2 - net/tls: fix use-after-free in -EBUSY error path of tlsdoencryption Muhammad Alifa Ramdhan Orabug: 39543209 CVE-2026-31533 - net: fix fanout UAF in packetrelease via NETDEVUP race Yochai Eisenrich Orabug: 39543208 CVE-2026-31504 - net: tap: NULL pointer derefence in...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net: tap: NULL pointer derefence in devparseheaderprotocol when skb-dev is null CVE-2022-50073 In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix skb refcnt race after locking...

Amazon Linux 2 : kernel (ALASKERNEL-5.15-2025-086)

The version of kernel installed on the remote host is prior to 5.15.189-131.202. It is, therefore, affected by a vulnerability as referenced in the ALAS2KERNEL-5.15-2025-086 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported...

Amazon Linux 2 : kernel (ALASKERNEL-5.4-2025-105)

The version of kernel installed on the remote host is prior to 5.4.296-217.423. It is, therefore, affected by a vulnerability as referenced in the ALAS2KERNEL-5.4-2025-105 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported versi...

Amazon Linux 2 : kernel, --advisory ALAS2-2025-2955 (ALAS-2025-2955)

The version of kernel installed on the remote host is prior to 4.14.355-280.664. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2025-2955 advisory. In the Linux kernel, the following vulnerability has been resolved: net: tap: NULL pointer derefence in...

CVE-2022-50073

In the Linux kernel, the following vulnerability has been resolved: net: tap: NULL pointer derefence in devparseheaderprotocol when skb-dev is null Fixes a NULL pointer derefence bug triggered from tap driver. When tapgetuser calls virtionethdrtoskb the skb-dev is null in tap.c skb-dev is set aft...

CVE-2022-50073

CVE-2022-50073 affects the Linux kernel TAP path. Root cause: in dev_parse_header_protocol the code dereferences skb->dev which can be NULL when the tap driver calls virtio_net_hdr_to_skb, causing a NULL pointer dereference. The issue is triggered in tap_get_user/tap_sendmsg paths and can cras...

CVE-2022-50073 net: tap: NULL pointer derefence in dev_parse_header_protocol when skb->dev is null

In the Linux kernel, the following vulnerability has been resolved: net: tap: NULL pointer derefence in devparseheaderprotocol when skb-dev is null Fixes a NULL pointer derefence bug triggered from tap driver. When tapgetuser calls virtionethdrtoskb the skb-dev is null in tap.c skb-dev is set aft...

CVE-2022-50073 net: tap: NULL pointer derefence in dev_parse_header_protocol when skb->dev is null

In the Linux kernel, the following vulnerability has been resolved: net: tap: NULL pointer derefence in devparseheaderprotocol when skb-dev is null Fixes a NULL pointer derefence bug triggered from tap driver. When tapgetuser calls virtionethdrtoskb the skb-dev is null in tap.c skb-dev is set aft...