{"id":"CVE-2024-38780","summary":"dma-buf/sw-sync: don't enable IRQ from sync_print_obj()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndma-buf/sw-sync: don't enable IRQ from sync_print_obj()\n\nSince commit a6aa8fca4d79 (\"dma-buf/sw-sync: Reduce irqsave/irqrestore from\nknown context\") by error replaced spin_unlock_irqrestore() with\nspin_unlock_irq() for both sync_debugfs_show() and sync_print_obj() despite\nsync_print_obj() is called from sync_debugfs_show(), lockdep complains\ninconsistent lock state warning.\n\nUse plain spin_{lock,unlock}() for sync_print_obj(), for\nsync_debugfs_show() is already using spin_{lock,unlock}_irq().","modified":"2026-05-18T05:58:54.168180181Z","published":"2024-06-21T11:15:12.892Z","related":["SUSE-SU-2024:2360-1","SUSE-SU-2024:2372-1","SUSE-SU-2024:2381-1","SUSE-SU-2024:2394-1","SUSE-SU-2024:2561-1","SUSE-SU-2024:2571-1","SUSE-SU-2024:2896-1","SUSE-SU-2024:2939-1","SUSE-SU-2024:2973-1","SUSE-SU-2025:20008-1","SUSE-SU-2025:20028-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/38xxx/CVE-2024-38780.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/html/ssa-265688.html"},{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/html/ssa-398330.html"},{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/html/ssa-613116.html"},{"type":"WEB","url":"https://git.kernel.org/stable/c/165b25e3ee9333f7b04f8db43895beacb51582ed"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1ff116f68560a25656933d5a18e7619cb6773d8a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/242b30466879e6defa521573c27e12018276c33a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8a283cdfc8beeb14024387a925247b563d614e1e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9d75fab2c14a25553a1664586ed122c316bd1878"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a4ee78244445ab73af22bfc5a5fc543963b25aef"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ae6fc4e6a3322f6d1c8ff59150d8469487a73dd8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b794918961516f667b0c745aebdfebbb8a98df39"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/38xxx/CVE-2024-38780.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-38780"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"a6aa8fca4d792c72947e341d7842d2f700534335"},{"fixed":"1ff116f68560a25656933d5a18e7619cb6773d8a"},{"fixed":"165b25e3ee9333f7b04f8db43895beacb51582ed"},{"fixed":"ae6fc4e6a3322f6d1c8ff59150d8469487a73dd8"},{"fixed":"9d75fab2c14a25553a1664586ed122c316bd1878"},{"fixed":"242b30466879e6defa521573c27e12018276c33a"},{"fixed":"a4ee78244445ab73af22bfc5a5fc543963b25aef"},{"fixed":"8a283cdfc8beeb14024387a925247b563d614e1e"},{"fixed":"b794918961516f667b0c745aebdfebbb8a98df39"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0"},{"last_affected":"f14ad42b8743897d140808467ed4ae3ce93bd0a5"}]}],"versions":["v4.9.67","v4.9.66","v4.9.65","v4.9.64","v4.9.63","v4.9.62","v4.9.61","v4.9.60","v4.9.59","v4.9.58","v4.9.57","v4.9.56","v4.9.55","v4.9.54","v4.9.53","v4.9.52","v4.9.51","v4.9.50","v4.9.49","v4.9.48","v4.9.47","v4.9.46","v4.9.45","v4.9.44","v4.9.43","v4.9.42","v4.9.41","v4.9.40","v4.9.39","v4.9.38","v4.9.37","v4.9.36","v4.9.35","v4.9.34","v4.9.33","v4.9.32","v4.9.31","v4.9.30","v4.9.29","v4.9.28","v4.9.27","v4.9.26","v4.9.25","v4.9.24","v4.9.23","v4.9.22","v4.9.21","v4.9.20","v4.9.19","v4.9.18","v4.9.17","v4.9.16","v4.9.15","v4.9.14","v4.9.13","v4.9","v4.9.12","v4.9.11","v4.9.10","v4.9.9","v4.9.8","v4.9.7","v4.9.6","v4.9.5","v4.9.4","v4.9.3","v4.9.2","v4.9.1","v4.9-rc7","v4.9-rc6","v4.9-rc8","v4.9-rc1","v4.9-rc5","v4.9-rc3","v4.9-rc4","v4.9-rc2","v4.8","v4.8-rc8","v4.8-rc2","v4.8-rc1","v4.8-rc7","v4.8-rc6","v4.8-rc5","v4.8-rc4","v4.8-rc3","v4.7","v4.7-rc4","v4.7-rc2","v4.7-rc1","v4.7-rc7","v4.7-rc6","v4.7-rc3","v4.7-rc5","v4.6","v4.6-rc1","v4.6-rc6","v4.6-rc4","v4.6-rc7","v4.6-rc5","v4.5-rc4","v4.6-rc2","v4.6-rc3","v4.5","v4.4","v4.5-rc1","v4.5-rc6","v4.5-rc2","v4.5-rc7","v4.5-rc5","v4.5-rc3","v4.4-rc1","v4.4-rc2","v4.4-rc8","v4.4-rc3","v4.4-rc7","v4.4-rc5","v4.4-rc6","v4.4-rc4","v4.3","v4.3-rc1","v4.3-rc6","v4.3-rc4","v4.3-rc2","v4.3-rc7","v4.3-rc5","v4.3-rc3","v4.2","v4.2-rc2","v4.2-rc1","v4.2-rc8","v4.2-rc4","v4.2-rc6","v4.2-rc7","v4.0-rc5","v4.2-rc5","v4.2-rc3","v4.1-rc2","v4.1","v4.1-rc1","v4.1-rc8","v4.1-rc7","v4.1-rc6","v4.1-rc3","v4.1-rc4","v4.0","v4.1-rc5","v4.0-rc1","v4.0-rc2","v4.0-rc7","v4.0-rc3","v4.0-rc6","v4.0-rc4","v3.19","v3.19-rc7","v3.19-rc5","v3.19-rc1","v3.19-rc6","v3.19-rc4","v3.18-rc1","v3.19-rc3","v3.19-rc2","v3.18","v3.18-rc7","v3.18-rc6","v3.18-rc2","v3.18-rc3","v3.18-rc4","v3.18-rc5","v3.17","v3.17-rc1","v3.17-rc7","v3.17-rc2","v3.17-rc4","v3.16","v3.17-rc5","v3.17-rc6","v3.17-rc3","v3.16-rc7","v3.16-rc1","v3.16-rc3","v3.16-rc5","v3.16-rc6","v3.16-rc2","v3.16-rc4","v3.13","v3.15","v3.15-rc5","v3.15-rc8","v3.15-rc1","v3.15-rc6","v3.15-rc3","v3.15-rc7","v3.15-rc2","v3.15-rc4","v3.14","v3.14-rc4","v3.14-rc8","v3.14-rc7","v3.14-rc6","v3.14-rc1","v3.14-rc2","v3.14-rc5","v3.14-rc3","v3.13-rc6","v3.13-rc8","v3.12","v3.13-rc7","v3.13-rc1","v3.13-rc4","v3.13-rc3","v3.13-rc5","v3.13-rc2","v3.12-rc7","v3.12-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