cbcvebase.
CVE-2024-42251
published 2024-08-08

CVE-2024-42251: In the Linux kernel, the following vulnerability has been resolved: mm: page_ref: remove folio_try_get_rcu() The below bug was reported on a non-SMP kernel: […

PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.21%
11.2th percentile
In the Linux kernel, the following vulnerability has been resolved: mm: page_ref: remove folio_try_get_rcu() The below bug was reported on a non-SMP kernel: [ 275.267158][ T4335] ------------[ cut here ]------------ [ 275.267949][ T4335] kernel BUG at include/linux/page_ref.h:275! [ 275.268526][ T4335] invalid opcode: 0000 [#1] KASAN PTI [ 275.269001][ T4335] CPU: 0 PID: 4335 Comm: trinity-c3 Not tainted 6.7.0-rc4-00061-gefa7df3e3bb5 #1 [ 275.269787][ T4335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 275.270679][ T4335] RIP: 0010:try_get_folio (include/linux/page_ref.h:275 (discriminator 3) mm/gup.c:79 (discriminator 3)) [ 275.272813][ T4335] RSP: 0018:ffffc90005dcf650 EFLAGS: 00010202 [ 275.273346][ T4335] RAX: 0000000000000246 RBX: ffffea00066e0000 RCX: 0000000000000000 [ 275.274032][ T4335] RDX: fffff94000cdc007 RSI: 0000000000000004 RDI: ffffea00066e0034 [ 275.274719][ T4335] RBP: ffffea00066e0000 R08: 0000000000000000 R09: fffff94000cdc006 [ 275.275404][ T4335] R10: ffffea00066e0037 R11: 0000000000000000 R12: 0000000000000136 [ 275.276106][ T4335] R13: ffffea00066e0034 R14: dffffc0000000000 R15: ffffea00066e0008 [ 275.276790][ T4335] FS: 00007fa2f9b61740(0000) GS:ffffffff89d0d000(0000) knlGS:0000000000000000 [ 275.277570][ T4335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 275.278143][ T4335] CR2: 00007fa2f6c00000 CR3: 0000000134b04000 CR4: 00000000000406f0 [ 275.278833][ T4335] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 275.279521][ T4335] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 275.280201][ T4335] Call Trace: [ 275.280499][ T4335] [ 275.280751][ T4335] ? die (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:434 arch/x86/kernel/dumpstack.c:447) [ 275.281087][ T4335] ? do_trap (arch/x86/kernel/traps.c:112 arch/x86/kernel/traps.c:153) [ 275.281463][ T4335] ? try_get_folio (include/linux/page_ref.h:275 (discriminator 3) mm/gup.c:79 (discr

Affected

11 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.9.11-1 (forky)linux 6.9.11-1 (forky)
linuxlinux
linuxlinux>= 57edfcfd3419b4799353d8cbd6ce49da075cfdbd < 16380f52b72166d6a33b508cc2509716f436253f16380f52b72166d6a33b508cc2509716f436253f
linuxlinux>= 57edfcfd3419b4799353d8cbd6ce49da075cfdbd < e7db2762ea3e69f215b3ec4db666006deccc37b4e7db2762ea3e69f215b3ec4db666006deccc37b4
linuxlinux>= 57edfcfd3419b4799353d8cbd6ce49da075cfdbd < fa2690af573dfefb47ba6eef888797a64b6b5f3cfa2690af573dfefb47ba6eef888797a64b6b5f3c
linuxlinux_kernel
linuxlinux_kernel>= 0 < 6.9.11-16.9.11-1
linuxlinux_kernel>= 0 < 6.9.11-16.9.11-1
linuxlinux_kernel>= 0 < 6.8.0-48.486.8.0-48.48
linuxlinux_kernel>= 6.6 < 6.6.426.6.42
linuxlinux_kernel>= 6.7 < 6.9.116.9.11

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5LOW
vendor_redhat5.5MEDIUM
vendor_ubuntu5.5MEDIUM
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