CVE - CVE-2022-49581

CVE-ID
CVE-2022-49581	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: be2net: Fix buffer overflow in be_get_module_eeprom be_cmd_read_port_transceiver_data assumes that it is given a buffer that is at least PAGE_DATA_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 be_cmd_read_port_transceiver_data so that we only copy the bytes once.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/18043da94c023f3ef09c15017bdb04e8f695ef10 URL:https://git.kernel.org/stable/c/18043da94c023f3ef09c15017bdb04e8f695ef10 MISC:https://git.kernel.org/stable/c/665cbe91de2f7c97c51ca8fce39aae26477c1948 URL:https://git.kernel.org/stable/c/665cbe91de2f7c97c51ca8fce39aae26477c1948 MISC:https://git.kernel.org/stable/c/8ff4f9df73e5c551a72ee6034886c17e8de6596d URL:https://git.kernel.org/stable/c/8ff4f9df73e5c551a72ee6034886c17e8de6596d MISC:https://git.kernel.org/stable/c/a5a8fc0679a8fd58d47aa2ebcfc5742631f753f9 URL:https://git.kernel.org/stable/c/a5a8fc0679a8fd58d47aa2ebcfc5742631f753f9 MISC:https://git.kernel.org/stable/c/a8569f76df7ec5b4b51155c57523a0b356db5741 URL:https://git.kernel.org/stable/c/a8569f76df7ec5b4b51155c57523a0b356db5741 MISC:https://git.kernel.org/stable/c/aba8ff847f4f927ad7a1a1ee4a9f29989a1a728f URL:https://git.kernel.org/stable/c/aba8ff847f4f927ad7a1a1ee4a9f29989a1a728f MISC:https://git.kernel.org/stable/c/d7241f679a59cfe27f92cb5c6272cb429fb1f7ec URL:https://git.kernel.org/stable/c/d7241f679a59cfe27f92cb5c6272cb429fb1f7ec MISC:https://git.kernel.org/stable/c/fe4473fc7940f14c4a12db873b9729134c212654 URL:https://git.kernel.org/stable/c/fe4473fc7940f14c4a12db873b9729134c212654
Assigning CNA
kernel.org
Date Record Created
20250226	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250226)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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