Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-53333.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-53333
Upstream
Published
2024-11-09T11:15:11Z
Modified
2026-04-01T05:16:33.396531Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
CVE-2024-50258 affecting package kernel for versions less than 5.15.182.1-1
Details

In the Linux kernel, the following vulnerability has been resolved:

net: fix crash when config small gsomaxsize/gsoipv4max_size

Config a small gsomaxsize/gsoipv4maxsize will lead to an underflow in skdstgsomaxsize(), which may trigger a BUGON crash, because sk->skgsomaxsize would be much bigger than device limits. Call Trace: tcpwritexmit tsosegs = tcpinittsosegs(skb, mssnow); tcpsetskbtsosegs tcpskbpcountset // skb->len = 524288, mssnow = 8 // u16 tsosegs = 524288/8 = 65535 -> 0 tsosegs = DIVROUNDUP(skb->len, mssnow) BUGON(!tsosegs) Add check for the minimum value of gsomaxsize and gsoipv4maxsize.

References

Affected packages

Azure Linux:2 / kernel

Package

Name
kernel
Purl
pkg:rpm/azure-linux/kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.15.182.1-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-53333.json"