CVE-2022-49581
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49581
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49581.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-49581
- Downstream
- Related
- Published
- 2025-02-26T07:01:33Z
- Modified
- 2025-08-09T20:01:28Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
be2net: Fix buffer overflow in begetmodule_eeprom
becmdreadporttransceiverdata assumes that it is given a buffer that is at least PAGEDATA_LEN long, or twice that if the module supports SFF 8472. However, this is not always the case.
Fix this by passing the desired offset and length to becmdreadporttransceiver_data so that we only copy the bytes once.
- References
-
- https://git.kernel.org/stable/c/18043da94c023f3ef09c15017bdb04e8f695ef10
- https://git.kernel.org/stable/c/665cbe91de2f7c97c51ca8fce39aae26477c1948
- https://git.kernel.org/stable/c/8ff4f9df73e5c551a72ee6034886c17e8de6596d
- https://git.kernel.org/stable/c/a5a8fc0679a8fd58d47aa2ebcfc5742631f753f9
- https://git.kernel.org/stable/c/a8569f76df7ec5b4b51155c57523a0b356db5741
- https://git.kernel.org/stable/c/aba8ff847f4f927ad7a1a1ee4a9f29989a1a728f
- https://git.kernel.org/stable/c/d7241f679a59cfe27f92cb5c6272cb429fb1f7ec
- https://git.kernel.org/stable/c/fe4473fc7940f14c4a12db873b9729134c212654