01 Record

CVE-2022-49581

be2net: Fix buffer overflow in be_get_module_eeprom

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

be2net: Fix buffer overflow in be_get_module_eeprom

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 ImpacttotalSuccessful exploitation gives total 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

0.31% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 23.5% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-10-15.

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

2025-02-26 02:23Z1 YR AGO

Last updated

2026-10-15 21:21Z13 DAYS AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

CWE-787Out-of-bounds WriteBase
CWE-805Buffer Access with Incorrect Length ValueBase

Data version

5.2

Document digest

668d6bfd60a930dfa27f985ce64e2be5ea73777a64336815fad98255fb58d7dd

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxe36edd9d26cf257511548edaf2b7a56eb4fed854 to < a5a8fc0679a8fd58d47aa2ebcfc5742631f753f9, e36edd9d26cf257511548edaf2b7a56eb4fed854 to < fe4473fc7940f14c4a12db873b9729134c212654, e36edd9d26cf257511548edaf2b7a56eb4fed854 to < 8ff4f9df73e5c551a72ee6034886c17e8de6596d, e36edd9d26cf257511548edaf2b7a56eb4fed854 to < a8569f76df7ec5b4b51155c57523a0b356db5741, e36edd9d26cf257511548edaf2b7a56eb4fed854 to < 665cbe91de2f7c97c51ca8fce39aae26477c1948, e36edd9d26cf257511548edaf2b7a56eb4fed854 to < aba8ff847f4f927ad7a1a1ee4a9f29989a1a728f, e36edd9d26cf257511548edaf2b7a56eb4fed854 to < 18043da94c023f3ef09c15017bdb04e8f695ef10, e36edd9d26cf257511548edaf2b7a56eb4fed854 to < d7241f679a59cfe27f92cb5c6272cb429fb1f7ec, 3.18—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/a5a8fc0679a8fd58d47aa2ebcfc5742631f753f9
git.kernel.orghttps://git.kernel.org/stable/c/fe4473fc7940f14c4a12db873b9729134c212654
git.kernel.orghttps://git.kernel.org/stable/c/8ff4f9df73e5c551a72ee6034886c17e8de6596d
git.kernel.orghttps://git.kernel.org/stable/c/a8569f76df7ec5b4b51155c57523a0b356db5741
git.kernel.orghttps://git.kernel.org/stable/c/665cbe91de2f7c97c51ca8fce39aae26477c1948
git.kernel.orghttps://git.kernel.org/stable/c/aba8ff847f4f927ad7a1a1ee4a9f29989a1a728f
git.kernel.orghttps://git.kernel.org/stable/c/18043da94c023f3ef09c15017bdb04e8f695ef10
git.kernel.orghttps://git.kernel.org/stable/c/d7241f679a59cfe27f92cb5c6272cb429fb1f7ec

07 Fixed in

Debian 12

linux
Fixed in 5.18.16-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 5.18.16-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 5.18.16-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.