spi: spi-imx: Add check for spi_imx_setupxfer()
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 6.1.136, 6.6.89, 6.12.26, 6.14.5
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: total
Summary
In the Linux kernel, the following vulnerability has been resolved: spi: spi-imx: Add check for spi_imx_setupxfer() Add check for the return value of spi_imx_setupxfer(). spi_imx->rx and spi_imx->tx function pointer can be NULL when spi_imx_setupxfer() return error, and make NULL pointer dereference. Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 Call trace: 0x0 spi_imx_pio_transfer+0x50/0xd8 spi_imx_transfer_one+0x18c/0x858 spi_transfer_one_message+0x43c/0x790 __spi_pump_transfer_message+0x238/0x5d4 __spi_sync+0x2b0/0x454 spi_write_then_read+0x11c/0x200
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- Linux Linux
From 307c897db762d1e0feee9477276b08f6deca4a5b · fixed in 2fea0d6d7b5d27fbf55512d51851ba0a346ede52; From 307c897db762d1e0feee9477276b08f6deca4a5b · fixed in 2b4479eb462ecb39001b38dfb331fc6028dedac8; From 307c897db762d1e0feee9477276b08f6deca4a5b · fixed in 185d376875ea6fb4256b9dc97ee0b4d2b0fdd399; From 307c897db762d1e0feee9477276b08f6deca4a5b · fixed in 055ef73bb1afc3f783a9a13b496770a781964a07; From 307c897db762d1e0feee9477276b08f6deca4a5b · fixed in 951a04ab3a2db4029debfa48d380ef834b93207e
- Linux Linux
5.19
- KernelLinux
From 5.19.0 · fixed in 6.1.136; From 6.2.0 · fixed in 6.6.89; From 6.7.0 · fixed in 6.12.26; From 6.13.0 · fixed in 6.14.5