CVE-2023-53729

Summary

In the Linux kernel, the following vulnerability has been resolved:

soc: qcom: qmi_encdec: Restrict string length in decode

The QMI TLV value for strings in a lot of qmi element info structures account for null terminated strings with MAX_LEN + 1. If a string is actually MAX_LEN + 1 length, this will cause an out of bounds access when the NULL character is appended in decoding.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux9b8a11e82615274d4133aab3cf5aa1c59191f0a2 < 6b58859e7c4ac357517a59f0801e8ce1b58a8ee2affected
LinuxLinux9b8a11e82615274d4133aab3cf5aa1c59191f0a2 < 64c5e916fabe5ef7bef0210b8a59fa8941ee1b8eaffected
LinuxLinux9b8a11e82615274d4133aab3cf5aa1c59191f0a2 < 2ccab9f82772ead618689d17dbc6950d6bd1e741affected
LinuxLinux9b8a11e82615274d4133aab3cf5aa1c59191f0a2 < b2f39b813d1eed4a522428d1e6acd7dfe9b81579affected
LinuxLinux9b8a11e82615274d4133aab3cf5aa1c59191f0a2 < f6250ecb7fbb934b89539e7e2ba6c1d8555c0975affected
LinuxLinux9b8a11e82615274d4133aab3cf5aa1c59191f0a2 < 22ee7c9c7f381be178b4457bc54530002e08e938affected
LinuxLinux9b8a11e82615274d4133aab3cf5aa1c59191f0a2 < 8d207400fd6b79c92aeb2f33bb79f62dff904ea2affected
LinuxLinux4.16affected
LinuxLinux0 < 4.16unaffected
LinuxLinux4.19.295 <= 4.19.*unaffected
LinuxLinux5.4.257 <= 5.4.*unaffected
LinuxLinux5.10.195 <= 5.10.*unaffected
LinuxLinux5.15.132 <= 5.15.*unaffected
LinuxLinux6.1.54 <= 6.1.*unaffected
LinuxLinux6.5.4 <= 6.5.*unaffected
LinuxLinux6.6 <= *unaffected

Weaknesses

References