CVE-2023-34320
published 2023-12-08CVE-2023-34320: Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412 where software, under certain circumstances, could deadlock a core due to the execution of…
PriorityP421medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.22%
12.2th percentile
Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412
where software, under certain circumstances, could deadlock a core
due to the execution of either a load to device or non-cacheable memory,
and either a store exclusive or register read of the Physical
Address Register (PAR_EL1) in close proximity.
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| arm | cortex-a77_firmware | — | — |
| arm | cortex-a77_firmware | — | — |
| debian | xen | < xen 4.17.2+76-ge1f9cb16e2-1~deb12u1 (bookworm) | xen 4.17.2+76-ge1f9cb16e2-1~deb12u1 (bookworm) |
| xen | xen | >= 0 < 4.15.4-r3 | 4.15.4-r3 |
| xen | xen | >= 0 < 4.16.4-r3 | 4.16.4-r3 |
| xen | xen | >= 0 < 4.16.4-r3 | 4.16.4-r3 |
| xen | xen | >= 0 < 4.17.1-r4 | 4.17.1-r4 |
| xen | xen | >= 0 < 4.17.1-r5 | 4.17.1-r5 |
| xen | xen | >= 0 < 4.17.1-r5 | 4.17.1-r5 |
| xen | xen | >= 0 < 4.17.1-r5 | 4.17.1-r5 |
| xen | xen | >= 0 < 4.17.1-r5 | 4.17.1-r5 |
| xen | xen | >= 0 < 4.17.1-r5 | 4.17.1-r5 |
| xen | xen | >= 0 < 4.17.2+76-ge1f9cb16e2-1~deb12u1 | 4.17.2+76-ge1f9cb16e2-1~deb12u1 |
| xen | xen | >= 0 < 4.17.2-1 | 4.17.2-1 |
| xen | xen | >= 0 < 4.17.2-1 | 4.17.2-1 |
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_debian5.5MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
OSV
CVE-2023-34320: Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412
where software, under certain circumstances, could deadlock a core
due to the executi
osv·2023-12-08·CVSS 5.5
CVE-2023-34320 [MEDIUM] CVE-2023-34320: Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412
where software, under certain circumstances, could deadlock a core
due to the executi
Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412
where software, under certain circumstances, could deadlock a core
due to the execution of either a load to device or non-cacheable memory,
and either a store exclusive or register read of the Physical
Address Register (PAR_EL1) in close proximity.
GHSA
GHSA-75hw-9685-7hff: Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412
where software, under certain circumstances, could deadlock a core
due to the executi
ghsa_unreviewed·2023-12-08
CVE-2023-34320 [MEDIUM] CWE-667 GHSA-75hw-9685-7hff: Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412
where software, under certain circumstances, could deadlock a core
due to the executi
Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412
where software, under certain circumstances, could deadlock a core
due to the execution of either a load to device or non-cacheable memory,
and either a store exclusive or register read of the Physical
Address Register (PAR_EL1) in close proximity.
OSV
CVE-2023-34320: Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412 where software, under certain circumstances, could deadlock a core due to the executi
osv·2023-12-08·CVSS 5.5
CVE-2023-34320 [MEDIUM] CVE-2023-34320: Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412 where software, under certain circumstances, could deadlock a core due to the executi
Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412 where software, under certain circumstances, could deadlock a core due to the execution of either a load to device or non-cacheable memory, and either a store exclusive or register read of the Physical Address Register (PAR_EL1) in close proximity.
Debian
CVE-2023-34320: xen - Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412 where software,...
vendor_debian·2023·CVSS 5.5
CVE-2023-34320 [MEDIUM] CVE-2023-34320: xen - Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412 where software,...
Cortex-A77 cores (r0p0 and r1p0) are affected by erratum 1508412 where software, under certain circumstances, could deadlock a core due to the execution of either a load to device or non-cacheable memory, and either a store exclusive or register read of the Physical Address Register (PAR_EL1) in close proximity.
Scope: local
bookworm: resolved (fixed in 4.17.2+76-ge1f9cb16e2-1~deb12u1)
bullseye: open
forky: resolved (fixed in 4.17.2-1)
sid: resolved (fixed in 4.17.2-1)
trixie: resolved (fixed in 4.17.2-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-12-08
Published