- Description
- In the Linux kernel, the following vulnerability has been resolved: vsock: Update rx_bytes on read_skb() Make sure virtio_transport_inc_rx_pkt() and virtio_transport_dec_rx_pkt() calls are balanced (i.e. virtio_vsock_sock::rx_bytes doesn't lie) after vsock_transport::read_skb(). While here, also inform the peer that we've freed up space and it has more credit. Failing to update rx_bytes after packet is dequeued leads to a warning on SOCK_STREAM recv(): [ 233.396654] rx_queue is empty, but rx_bytes is non-zero [ 233.396702] WARNING: CPU: 11 PID: 40601 at net/vmw_vsock/virtio_transport_common.c:589
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- NVD status
- Analyzed
CVSS 3.1
- Type
- Primary
- Base score
- 5.5
- Impact score
- 3.6
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
- Hype score
- Not currently trending
CVE-2024-50169 Linux Kernel vsock Vulnerability Rx_Bytes Mismatch Resolved: In the Linux kernel, a vulnerability has been fixed. The issue was with the vsock: Update rx_bytes on read_skb(). There was a need to en... https://t.co/UxdioQlUV7
@VulmonFeeds
7 Nov 2024
1 Impression
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CVE-2024-50169 In the Linux kernel, the following vulnerability has been resolved: vsock: Update rx_bytes on read_skb() Make sure virtio_transport_inc_rx_pkt() and virtio_transpor… https://t.co/cLc3jSBDXi
@CVEnew
7 Nov 2024
246 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
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