CVE-2022-49008

In the Linux kernel, the following vulnerability has been resolved: can: can327: can327feedframetonetdev: fix potential skb leak when netdev is down In can327feedframetonetdev, it did not free the skb when netdev is down, and all callers of can327feedframetonetdev did not free allocated skb too...

SUSE CVE-2024-50035

In the Linux kernel, the following vulnerability has been resolved: ppp: fix pppasyncencode illegal access syzbot reported an issue in pppasyncencode 1 In this case, pppoesendmsg is called with a zero size. Then pppasyncencode is called with an empty skb. BUG: KMSAN: uninit-value in pppasyncencod...

SUSE CVE-2024-50045

In the Linux kernel, the following vulnerability has been resolved: netfilter: brnetfilter: fix panic with metadatadst skb Fix a kernel panic in the brnetfilter module when sending untagged traffic via a VxLAN device. This happens during the check for fragmentation in brnfdevqueuexmit. It is...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel suffers from a null pointer dereference vulnerability that stems from the nciskballoc function in the nfc driver not checking when a memory allocation fails, which...

CVE-2024-50045

In the Linux kernel, the following vulnerability has been resolved: netfilter: brnetfilter: fix panic with metadatadst skb Fix a kernel panic in the brnetfilter module when sending untagged traffic via a VxLAN device. This happens during the check for fragmentation in brnfdevqueuexmit. It is...

AZL-51111 CVE-2024-50035 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: ppp: fix pppasyncencode illegal access syzbot reported an issue in pppasyncencode 1 In this case, pppoesendmsg is called with a zero size. Then pppasyncencode is called with an empty skb. BUG: KMSAN: uninit-value in pppasyncencod...

DEBIAN-CVE-2024-50035

In the Linux kernel, the following vulnerability has been resolved: ppp: fix pppasyncencode illegal access syzbot reported an issue in pppasyncencode 1 In this case, pppoesendmsg is called with a zero size. Then pppasyncencode is called with an empty skb. BUG: KMSAN: uninit-value in pppasyncencod...

CVE-2022-49026

In the Linux kernel, the following vulnerability has been resolved: e100: Fix possible use after free in e100xmitprepare In e100xmitprepare, if we can't map the skb, then return -ENOMEM, so e100xmitframe will return NETDEVTXBUSY and the upper layer will resend the skb. But the skb is already free...

DEBIAN-CVE-2022-49026

In the Linux kernel, the following vulnerability has been resolved: e100: Fix possible use after free in e100xmitprepare In e100xmitprepare, if we can't map the skb, then return -ENOMEM, so e100xmitframe will return NETDEVTXBUSY and the upper layer will resend the skb. But the skb is already free...

DEBIAN-CVE-2022-48958

In the Linux kernel, the following vulnerability has been resolved: ethernet: aeroflex: fix potential skb leak in grethinitrings The grethinitrings function won't free the newly allocated skb when dmamappingerror returns error, so add devkfreeskb to fix it. Compile tested only...

CVE-2022-48958

In the Linux kernel, the following vulnerability has been resolved: ethernet: aeroflex: fix potential skb leak in grethinitrings The grethinitrings function won't free the newly allocated skb when dmamappingerror returns error, so add devkfreeskb to fix it. Compile tested only...

UBUNTU-CVE-2022-49017

In the Linux kernel, the following vulnerability has been resolved: tipc: re-fetch skb cb after tipcmsgvalidate As the call trace shows, the original skb was freed in tipcmsgvalidate, and dereferencing the old skb cb would cause an use-after-free crash. BUG: KASAN: use-after-free in...

UBUNTU-CVE-2022-49008

In the Linux kernel, the following vulnerability has been resolved: can: can327: can327feedframetonetdev: fix potential skb leak when netdev is down In can327feedframetonetdev, it did not free the skb when netdev is down, and all callers of can327feedframetonetdev did not free allocated skb too...

UBUNTU-CVE-2024-50035

In the Linux kernel, the following vulnerability has been resolved: ppp: fix pppasyncencode illegal access syzbot reported an issue in pppasyncencode 1 In this case, pppoesendmsg is called with a zero size. Then pppasyncencode is called with an empty skb. BUG: KMSAN: uninit-value in pppasyncencod...

CVE-2022-49026 e100: Fix possible use after free in e100_xmit_prepare

In the Linux kernel, the following vulnerability has been resolved: e100: Fix possible use after free in e100xmitprepare In e100xmitprepare, if we can't map the skb, then return -ENOMEM, so e100xmitframe will return NETDEVTXBUSY and the upper layer will resend the skb. But the skb is already free...

CVE-2022-49017 tipc: re-fetch skb cb after tipc_msg_validate

In the Linux kernel, the following vulnerability has been resolved: tipc: re-fetch skb cb after tipcmsgvalidate As the call trace shows, the original skb was freed in tipcmsgvalidate, and dereferencing the old skb cb would cause an use-after-free crash. BUG: KASAN: use-after-free in...

CVE-2022-49017

CVE-2022-49017 (Linux kernel) : A use-after-free in Tipc processing was mitigated by re-fetching the skb control block from the newly allocated skb after tipc_msg_validate(), preventing dereferencing a freed skb. The issue manifested as a KASAN use-after-free in tipc_crypto_rcv_complete and relat...

CVE-2022-49008 can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down

In the Linux kernel, the following vulnerability has been resolved: can: can327: can327feedframetonetdev: fix potential skb leak when netdev is down In can327feedframetonetdev, it did not free the skb when netdev is down, and all callers of can327feedframetonetdev did not free allocated skb too...

CVE-2022-49008 can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down

In the Linux kernel, the following vulnerability has been resolved: can: can327: can327feedframetonetdev: fix potential skb leak when netdev is down In can327feedframetonetdev, it did not free the skb when netdev is down, and all callers of can327feedframetonetdev did not free allocated skb too...

CVE-2022-49008 can: can327: can327_feed_frame_to_netdev(): fix potential skb leak when netdev is down

In the Linux kernel, the following vulnerability has been resolved: can: can327: can327feedframetonetdev: fix potential skb leak when netdev is down In can327feedframetonetdev, it did not free the skb when netdev is down, and all callers of can327feedframetonetdev did not free allocated skb too...