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CVE Record

CVE-2011-2022: The agp_generic_remove_memory function in drivers/char/agp/generic.c in the Linux kernel before 2.6.38.5 do...

The agp_generic_remove_memory function in drivers/char/agp/generic.c in the Linux kernel before 2.6.38.5 does not validate a certain start parameter, which allows local users to gain privileges or cause a denial of service (system crash) via a crafted AGPIOC_UNBIND agp_ioctl ioctl call, a different vulnerability than CVE-2011-1745.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2011-2022 is a Linux kernel flaw where a local user could abuse an AGP graphics ioctl to crash the system or gain higher privileges. The issue affects kernels before 2.6.38.5 according to the CVE description. It matters most on legacy systems that still allow untrusted local users or workloads. Exposure is likely limited to old Linux systems running kernels before 2.6.38.5 or vendor builds without the backported fix, especially where local users, shared hosting, desktop sessions, or multi-user workloads can reach AGP ioctl paths. Treat this as a high-priority legacy Linux hygiene issue, not an internet-facing emergency. Patch or retire affected systems, focusing first on shared servers and any environment where users or workloads are not fully trusted. Mitigation focus: Upgrade affected Linux kernels or apply vendor kernel updates containing the fix.; Review RHSA-2011:0927 if running affected Red Hat-derived systems.; Prioritize systems with untrusted local users or shared workloads..

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
0Timeline events
0ADP providers
3Source links

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

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