Azure Linux 3.0 Security Update: kernel (CVE-2025-21855)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21855 advisory. - In the Linux kernel, the following vulnerability has been resolved: ibmvnic: Don't reference skb after sendi...

The vulnerability of the ibmvnic_xmit() function in the drivers/net/ethernet/ibm/ibmvnic.c module of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the ibmvnicxmit function in the drivers/net/ethernet/ibm/ibmvnic.c file of the Linux kernel is related to improper memory release before deleting the last reference „memory leak“. Exploiting this vulnerability could allow an attacker to cause a system failure...

PT-2025-8129

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists between the reset and transmit paths in the Linux kernel's ibmvnic driver. This can lead to a crash when the ibmvnic xmit function accesses a tx scrq after it has...