01 Record

CVE-2025-71116

libceph: make decode_pool() more resilient against corrupted osdmaps

CriticalPUBLISHEDCNA: Linux

CNA base score9.1 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

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02 Description

libceph: make decode_pool() more resilient against corrupted osdmaps

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.34% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 26.2% of scored records. A rank, not a probability.

NVD base score

7.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-07-30.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2026-01-14 15:06Z7 MO AGO

Last updated

2026-08-05 12:12Z1 MO AGO

Reserved

2026-01-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Critical (CVSS 9.1)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Weaknesses

CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

0a101d5eb20d8cd5303731751593ef8435904b31386482cca16417fc97c3008e

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux4f6a7e5ee1393ec4b243b39dac9f36992d161540 to < d061be4c8040ffb1110d537654a038b8b6ad39d2, 4f6a7e5ee1393ec4b243b39dac9f36992d161540 to < 145d140abda80e33331c5781d6603014fa75d258, 4f6a7e5ee1393ec4b243b39dac9f36992d161540 to < c82e39ff67353a5a6cbc07b786b8690bd2c45aaa, 4f6a7e5ee1393ec4b243b39dac9f36992d161540 to < e927ab132b87ba3f076705fc2684d94b24201ed1, 4f6a7e5ee1393ec4b243b39dac9f36992d161540 to < 5d0d8c292531fe356c4e94dcfdf7d7212aca9957, 4f6a7e5ee1393ec4b243b39dac9f36992d161540 to < 2acb8517429ab42146c6c0ac1daed1f03d2fd125, 4f6a7e5ee1393ec4b243b39dac9f36992d161540 to < 8c738512714e8c0aa18f8a10c072d5b01c83db39, 3.9—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/d061be4c8040ffb1110d537654a038b8b6ad39d2
git.kernel.orghttps://git.kernel.org/stable/c/145d140abda80e33331c5781d6603014fa75d258
git.kernel.orghttps://git.kernel.org/stable/c/c82e39ff67353a5a6cbc07b786b8690bd2c45aaa
git.kernel.orghttps://git.kernel.org/stable/c/e927ab132b87ba3f076705fc2684d94b24201ed1
git.kernel.orghttps://git.kernel.org/stable/c/5d0d8c292531fe356c4e94dcfdf7d7212aca9957
git.kernel.orghttps://git.kernel.org/stable/c/2acb8517429ab42146c6c0ac1daed1f03d2fd125
git.kernel.orghttps://git.kernel.org/stable/c/8c738512714e8c0aa18f8a10c072d5b01c83db39

01 Record index

CVE-2025-71116

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-71116

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References