CVE-2011-1927
N/A
Published: June 13, 2012 at 10:00 AM UTC
Updated: June 16, 2026 at 11:30 PM UTC
1 product affected across 1 vendorLinux Kernel
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Severity
N/A
Exploit prediction
EPSS 3%
Description
The ip_expire function in net/ipv4/ip_fragment.c in the Linux kernel before 2.6.39 does not properly construct ICMP_TIME_EXCEEDED packets after a timeout, which allows remote attackers to cause a denial of service (invalid pointer dereference) via crafted fragmented packets.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (4)
x_refsource_CONFIRM
Source: [email protected]
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39Mailing Listx_refsource_MLIST
Source: [email protected]
http://www.openwall.com/lists/oss-security/2011/05/18/2x_refsource_CONFIRMExploitPatch
Source: [email protected]
https://github.com/torvalds/linux/commit/64f3b9e203bd06855072e295557dca1485a2ecbaQuick Info
StatusMODIFIED
CWE
NVD-CWE-Other
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