ax25: properly unshare skbs in ax25_kiss_rcv()

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SUSE CVE-2025-39848

In the Linux kernel, the following vulnerability has been resolved: ax25: properly unshare skbs in ax25kissrcv Bernard Pidoux reported a regression apparently caused by commit c353e8983e0d "net: introduce per netns packet chains". skb-dev becomes NULL and we crash in netifreceiveskbcore. Before...

AZL-67589 CVE-2025-39848 affecting package kernel for versions less than 6.6.112.1-1

In the Linux kernel, the following vulnerability has been resolved: ax25: properly unshare skbs in ax25kissrcv Bernard Pidoux reported a regression apparently caused by commit c353e8983e0d "net: introduce per netns packet chains". skb-dev becomes NULL and we crash in netifreceiveskbcore. Before...

CVE-2025-39848

In the Linux kernel, the following vulnerability has been resolved: ax25: properly unshare skbs in ax25kissrcv Bernard Pidoux reported a regression apparently caused by commit c353e8983e0d "net: introduce per netns packet chains". skb-dev becomes NULL and we crash in netifreceiveskbcore. Before...

DEBIAN-CVE-2025-39839

In the Linux kernel, the following vulnerability has been resolved: batman-adv: fix OOB read/write in network-coding decode batadvncskbdecodepacket trusts codedlen and checks only against skb-len. XOR starts at sizeofstruct batadvunicastpacket, reducing payload headroom, and the source skb length...

AZL-67514 CVE-2025-39839 affecting package kernel for versions less than 6.6.112.1-1

In the Linux kernel, the following vulnerability has been resolved: batman-adv: fix OOB read/write in network-coding decode batadvncskbdecodepacket trusts codedlen and checks only against skb-len. XOR starts at sizeofstruct batadvunicastpacket, reducing payload headroom, and the source skb length...

CVE-2025-39839

In the Linux kernel, the following vulnerability has been resolved: batman-adv: fix OOB read/write in network-coding decode batadvncskbdecodepacket trusts codedlen and checks only against skb-len. XOR starts at sizeofstruct batadvunicastpacket, reducing payload headroom, and the source skb length...

UBUNTU-CVE-2025-39848

In the Linux kernel, the following vulnerability has been resolved: ax25: properly unshare skbs in ax25kissrcv Bernard Pidoux reported a regression apparently caused by commit c353e8983e0d "net: introduce per netns packet chains". skb-dev becomes NULL and we crash in netifreceiveskbcore. Before...

CVE-2025-39848

CVE-2025-39848 affects the Linux kernel’s ax25_kiss_rcv() path. The root cause is queuing or mangling input skbs without verifying whether the skb is shared, which could trigger a crash in __netif_receive_skb_core() after a regression linked to per-netns packet chains. The description and connect...

CVE-2025-39848 ax25: properly unshare skbs in ax25_kiss_rcv()

In the Linux kernel, the following vulnerability has been resolved: ax25: properly unshare skbs in ax25kissrcv Bernard Pidoux reported a regression apparently caused by commit c353e8983e0d "net: introduce per netns packet chains". skb-dev becomes NULL and we crash in netifreceiveskbcore. Before...

CVE-2022-50410

In the Linux kernel, the following vulnerability has been resolved: NFSD: Protect against send buffer overflow in NFSv2 READ Since before the git era, NFSD has conserved the number of pages held by each nfsd thread by combining the RPC receive and send buffers into a single array of pages. This...

CVE-2022-50407 crypto: hisilicon/qm - increase the memory of local variables

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/qm - increase the memory of local variables Increase the buffer to prevent stack overflow by fuzz test. The maximum length of the qos configuration buffer is 256 bytes. Currently, the value of the 'val buffer' i...

CVE-2022-50407 crypto: hisilicon/qm - increase the memory of local variables

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/qm - increase the memory of local variables Increase the buffer to prevent stack overflow by fuzz test. The maximum length of the qos configuration buffer is 256 bytes. Currently, the value of the 'val buffer' i...

CVE-2023-53353

In the Linux kernel, the following vulnerability has been resolved: accel/habanalabs: postpone memmgr IDR destruction to hprivrelease The memory manager IDR is currently destroyed when user releases the file descriptor. However, at this point the user context might be still held, and memory buffe...

CVE-2023-53353 accel/habanalabs: postpone mem_mgr IDR destruction to hpriv_release()

In the Linux kernel, the following vulnerability has been resolved: accel/habanalabs: postpone memmgr IDR destruction to hprivrelease The memory manager IDR is currently destroyed when user releases the file descriptor. However, at this point the user context might be still held, and memory buffe...

CVE-2023-53353

In the Linux kernel, the following vulnerability has been resolved: accel/habanalabs: postpone memmgr IDR destruction to hprivrelease The memory manager IDR is currently destroyed when user releases the file descriptor. However, at this point the user context might be still held, and memory buffe...

PT-2025-38203

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The memory manager IDR is destroyed when a user releases the file descriptor. However, the user context might still be held at this point, and memory buffers might still be in use...

PT-2025-44149

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue was identified in the Linux kernel related to the perf subsystem and specifically the arm spe component. A cast to unsigned long was implemented for the nr pages variable to...

Linux Distros Unpatched Vulnerability : CVE-2025-39816

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iouring/kbuf: always use READONCE to read ring provided buffer lengths Since the buffers are mapped from userspace, it is prudent to use READONCE to read the...

SUSE CVE-2023-53199

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: hifusb: clean up skbs if ath9khifusbrxstream fails Syzkaller detected a memory leak of skbs in ath9khifusbrxstream. While processing skbs in ath9khifusbrxstream, the already allocated skbs in skbpool are not freed if...