CVE-2025-40019
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: crypto: essiv - Check ssize for decryption and in-place encryption Move the ssize check to the start in essiv_aead_crypt so that it's also checked for decryption and in-place encryption.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedOct 24, 2025
First seenOct 24, 2025
How to fix
Update
- Linux Linux29294dd6f1e7acf527255fb136ffde6602c3a129, 71f03f8f72d9c70ffba76980e78b38c180e61589, df58651968f82344a0ed2afdafd20ecfc55ff548, 248ff2797ff52a8cbf86507f9583437443bf7685, f37e7860dc5e94c70b4a3e38a5809181310ea9ac, dc4c854a5e7453c465fa73b153eba4ef2a240abe, da7afb01ba05577ba3629f7f4824205550644986, 6bb73db6948c2de23e407fe1b7ef94bf02b7529f or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | be1eb7f78aa8fbe34779c56c266ccd0364604e71 ≤ v < 29294dd6f1e7acf527255fb136ffde6602c3a129, be1eb7f78aa8fbe34779c56c266ccd0364604e71 ≤ v < 71f03f8f72d9c70ffba76980e78b38c180e61589, be1eb7f78aa8fbe34779c56c266ccd0364604e71 ≤ v < df58651968f82344a0ed2afdafd20ecfc55ff548, be1eb7f78aa8fbe34779c56c266ccd0364604e71 ≤ v < 248ff2797ff52a8cbf86507f9583437443bf7685, be1eb7f78aa8fbe34779c56c266ccd0364604e71 ≤ v < f37e7860dc5e94c70b4a3e38a5809181310ea9ac, be1eb7f78aa8fbe34779c56c266ccd0364604e71 ≤ v < dc4c854a5e7453c465fa73b153eba4ef2a240abe, be1eb7f78aa8fbe34779c56c266ccd0364604e71 ≤ v < da7afb01ba05577ba3629f7f4824205550644986, be1eb7f78aa8fbe34779c56c266ccd0364604e71 ≤ v < 6bb73db6948c2de23e407fe1b7ef94bf02b7529f, 5.4 | 29294dd6f1e7acf527255fb136ffde6602c3a129, 71f03f8f72d9c70ffba76980e78b38c180e61589, df58651968f82344a0ed2afdafd20ecfc55ff548, 248ff2797ff52a8cbf86507f9583437443bf7685, f37e7860dc5e94c70b4a3e38a5809181310ea9ac, dc4c854a5e7453c465fa73b153eba4ef2a240abe, da7afb01ba05577ba3629f7f4824205550644986, 6bb73db6948c2de23e407fe1b7ef94bf02b7529f |
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