CVE-2023-6606
High
Description
An out-of-bounds read vulnerability was found in smbCalcSize in fs/smb/client/netmisc.c in the Linux Kernel. This issue could allow a local attacker to crash the system or leak internal kernel information.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Linux Kernel
PublishedDec 8, 2023
First seenDec 8, 2023
Weakness typeCWE-125Out-of-bounds read
How to fix
Update
- linux linux_kernel6.7 or later
Vendor advisories
- access.redhat.com/errata/RHSA-2024:0723
- access.redhat.com/errata/RHSA-2024:0725
- access.redhat.com/errata/RHSA-2024:0881
- access.redhat.com/errata/RHSA-2024:0897
- access.redhat.com/errata/RHSA-2024:1188
- access.redhat.com/errata/RHSA-2024:1248
- access.redhat.com/errata/RHSA-2024:1404
- access.redhat.com/errata/RHSA-2024:2094
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 6.4.1 ≤ v < 6.7, 6.4, 6.7 | 6.7 |
| redhat enterprise_linux | 8.0, 9.0 | — |
| redhat enterprise_linux_eus | 9.2, 9.4 | — |
| redhat enterprise_linux_server_aus | 9.2, 9.4 | — |
| redhat enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions | 9.2, 9.2_ppc64le | — |
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