Synopsis
Important: isns-utils security update
Type/Severity
Security Advisory: Important
Red Hat Lightspeed patch analysis
Identify and remediate systems affected by this advisory.
View affected systems
Topic
An update for isns-utils is now available for Red Hat Enterprise Linux 10.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
The iSNS package contains the daemon and tools to setup a iSNS server, and iSNS client tools. The Internet Storage Name Service (iSNS) protocol allows automated discovery, management and configuration of iSCSI and Fibre Channel devices (using iFCP gateways) on a TCP/IP network.
Security Fix(es):
- open-isns: open-iscsi: Denial of Service via double-free in iSNS attribute decoder (CVE-2026-55995)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected Products
-
Red Hat Enterprise Linux for x86_64 10 x86_64
-
Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2 x86_64
-
Red Hat Enterprise Linux for IBM z Systems 10 s390x
-
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.2 s390x
-
Red Hat Enterprise Linux for Power, little endian 10 ppc64le
-
Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.2 ppc64le
-
Red Hat Enterprise Linux for ARM 64 10 aarch64
-
Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.2 aarch64
-
Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.2 aarch64
-
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.2 s390x
-
Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.2 ppc64le
-
Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.2 x86_64
-
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 10.2 x86_64
-
Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 10.2 aarch64
-
Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 10.2 ppc64le
-
Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 10.2 s390x
Fixes
-
BZ - 2508414
- CVE-2026-55995 open-isns: open-iscsi: Denial of Service via double-free in iSNS attribute decoder
Note:
More recent versions of these packages may be available.
Click a package name for more details.
Red Hat Enterprise Linux for x86_64 10
| SRPM |
|
isns-utils-0.103-1.el10_2.1.src.rpm
|
SHA-256: b7301d930e10a3ff33d61883f63e0c8ee1ab1e5bb15316db72a301387b9d6b1c |
| x86_64 |
|
isns-utils-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: 92d74f95086163af7f5f0979061f4a7035da0c1b0b989da12561c3e2d2e0c851 |
|
isns-utils-debuginfo-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: 5598d92ffe0c611167a81571c617594f15a7dcca6e79c68ee30950d002e6a64e |
|
isns-utils-debugsource-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: 2192fd34e482a53eee036766d5d325223a4c3ff81cd131483d5342cb7097a4a2 |
|
isns-utils-libs-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: 24ec14c220514b05b1dc270103a6e7be8faf1e584248ea667829748ddf2909f4 |
|
isns-utils-libs-debuginfo-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: ae773b96a0eda9a3b8a6c0fac4462399eb35d3cdc5274a3969014f90a505155c |
Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2
| SRPM |
|
isns-utils-0.103-1.el10_2.1.src.rpm
|
SHA-256: b7301d930e10a3ff33d61883f63e0c8ee1ab1e5bb15316db72a301387b9d6b1c |
| x86_64 |
|
isns-utils-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: 92d74f95086163af7f5f0979061f4a7035da0c1b0b989da12561c3e2d2e0c851 |
|
isns-utils-debuginfo-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: 5598d92ffe0c611167a81571c617594f15a7dcca6e79c68ee30950d002e6a64e |
|
isns-utils-debugsource-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: 2192fd34e482a53eee036766d5d325223a4c3ff81cd131483d5342cb7097a4a2 |
|
isns-utils-libs-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: 24ec14c220514b05b1dc270103a6e7be8faf1e584248ea667829748ddf2909f4 |
|
isns-utils-libs-debuginfo-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: ae773b96a0eda9a3b8a6c0fac4462399eb35d3cdc5274a3969014f90a505155c |
Red Hat Enterprise Linux for IBM z Systems 10
| SRPM |
|
isns-utils-0.103-1.el10_2.1.src.rpm
|
SHA-256: b7301d930e10a3ff33d61883f63e0c8ee1ab1e5bb15316db72a301387b9d6b1c |
| s390x |
|
isns-utils-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: 78ef1bd6f466ab4acf25543cff09598fd512f1678cdddfde3a49053f408bb70c |
|
isns-utils-debuginfo-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: a3faec39ab056b32f49ffa00c5dc013e4c95c8f4e10244eec580335a5b05ae6c |
|
isns-utils-debugsource-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: 03642c008ea5e74aa7c955727f8a46f5f4de61d6c3b40ad97fbb12f45ccdaad3 |
|
isns-utils-libs-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: a905d9009037a2498ddf72cc36ac0c90e705ae3189a16bb0669580045424a13b |
|
isns-utils-libs-debuginfo-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: 878b1a6463743d11f3bdde1843d06b99417c128612bf5390dea0628b3876cc94 |
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.2
| SRPM |
|
isns-utils-0.103-1.el10_2.1.src.rpm
|
SHA-256: b7301d930e10a3ff33d61883f63e0c8ee1ab1e5bb15316db72a301387b9d6b1c |
| s390x |
|
isns-utils-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: 78ef1bd6f466ab4acf25543cff09598fd512f1678cdddfde3a49053f408bb70c |
|
isns-utils-debuginfo-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: a3faec39ab056b32f49ffa00c5dc013e4c95c8f4e10244eec580335a5b05ae6c |
|
isns-utils-debugsource-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: 03642c008ea5e74aa7c955727f8a46f5f4de61d6c3b40ad97fbb12f45ccdaad3 |
|
isns-utils-libs-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: a905d9009037a2498ddf72cc36ac0c90e705ae3189a16bb0669580045424a13b |
|
isns-utils-libs-debuginfo-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: 878b1a6463743d11f3bdde1843d06b99417c128612bf5390dea0628b3876cc94 |
Red Hat Enterprise Linux for Power, little endian 10
| SRPM |
|
isns-utils-0.103-1.el10_2.1.src.rpm
|
SHA-256: b7301d930e10a3ff33d61883f63e0c8ee1ab1e5bb15316db72a301387b9d6b1c |
| ppc64le |
|
isns-utils-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: 00bd65213086b4704bed0bee07039f4b8aff81cbe6d0a2d8c2fbccb6c86ceccf |
|
isns-utils-debuginfo-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: f54d2f7ae022d31483aeb68baa887b9ff69f79ce65de755da19f8ce2c4fc95d4 |
|
isns-utils-debugsource-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: 898aa09c528a4433578529a5f6bc871e84ef92a18be74585bb95c13e07ff832c |
|
isns-utils-libs-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: 5a94d4510dddf424d9129ced153173b2f91787db1a67189dc32a862d8c335924 |
|
isns-utils-libs-debuginfo-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: bc5c5cb49ba82fd4b5a1fe30ddb88921270441125a5af4134df3a467cdc62cd5 |
Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.2
| SRPM |
|
isns-utils-0.103-1.el10_2.1.src.rpm
|
SHA-256: b7301d930e10a3ff33d61883f63e0c8ee1ab1e5bb15316db72a301387b9d6b1c |
| ppc64le |
|
isns-utils-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: 00bd65213086b4704bed0bee07039f4b8aff81cbe6d0a2d8c2fbccb6c86ceccf |
|
isns-utils-debuginfo-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: f54d2f7ae022d31483aeb68baa887b9ff69f79ce65de755da19f8ce2c4fc95d4 |
|
isns-utils-debugsource-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: 898aa09c528a4433578529a5f6bc871e84ef92a18be74585bb95c13e07ff832c |
|
isns-utils-libs-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: 5a94d4510dddf424d9129ced153173b2f91787db1a67189dc32a862d8c335924 |
|
isns-utils-libs-debuginfo-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: bc5c5cb49ba82fd4b5a1fe30ddb88921270441125a5af4134df3a467cdc62cd5 |
Red Hat Enterprise Linux for ARM 64 10
| SRPM |
|
isns-utils-0.103-1.el10_2.1.src.rpm
|
SHA-256: b7301d930e10a3ff33d61883f63e0c8ee1ab1e5bb15316db72a301387b9d6b1c |
| aarch64 |
|
isns-utils-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: a557cd8a56e6f448db732004b63e4a800a03cf4136ae2e6aaff323505ae95941 |
|
isns-utils-debuginfo-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: 2567e79b4e21a926024d79b9d6249333048b7e8818c9301f38ee39affcf0208d |
|
isns-utils-debugsource-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: 5ee7c9f3a75e5e1fb5f2d1325794ff7caa514a45098e316d7dc3cda127bf2303 |
|
isns-utils-libs-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: 55f0e05970533b12028044544b90f86e40cae1bb27c96d50847556da27a4cecf |
|
isns-utils-libs-debuginfo-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: 9aa0245203ddbf0d6485fd877c060c7fb5990f6939ca63338b2842f1a9796e82 |
Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.2
| SRPM |
|
isns-utils-0.103-1.el10_2.1.src.rpm
|
SHA-256: b7301d930e10a3ff33d61883f63e0c8ee1ab1e5bb15316db72a301387b9d6b1c |
| aarch64 |
|
isns-utils-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: a557cd8a56e6f448db732004b63e4a800a03cf4136ae2e6aaff323505ae95941 |
|
isns-utils-debuginfo-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: 2567e79b4e21a926024d79b9d6249333048b7e8818c9301f38ee39affcf0208d |
|
isns-utils-debugsource-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: 5ee7c9f3a75e5e1fb5f2d1325794ff7caa514a45098e316d7dc3cda127bf2303 |
|
isns-utils-libs-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: 55f0e05970533b12028044544b90f86e40cae1bb27c96d50847556da27a4cecf |
|
isns-utils-libs-debuginfo-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: 9aa0245203ddbf0d6485fd877c060c7fb5990f6939ca63338b2842f1a9796e82 |
Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.2
| SRPM |
|
isns-utils-0.103-1.el10_2.1.src.rpm
|
SHA-256: b7301d930e10a3ff33d61883f63e0c8ee1ab1e5bb15316db72a301387b9d6b1c |
| aarch64 |
|
isns-utils-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: a557cd8a56e6f448db732004b63e4a800a03cf4136ae2e6aaff323505ae95941 |
|
isns-utils-debuginfo-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: 2567e79b4e21a926024d79b9d6249333048b7e8818c9301f38ee39affcf0208d |
|
isns-utils-debugsource-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: 5ee7c9f3a75e5e1fb5f2d1325794ff7caa514a45098e316d7dc3cda127bf2303 |
|
isns-utils-libs-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: 55f0e05970533b12028044544b90f86e40cae1bb27c96d50847556da27a4cecf |
|
isns-utils-libs-debuginfo-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: 9aa0245203ddbf0d6485fd877c060c7fb5990f6939ca63338b2842f1a9796e82 |
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.2
| SRPM |
|
isns-utils-0.103-1.el10_2.1.src.rpm
|
SHA-256: b7301d930e10a3ff33d61883f63e0c8ee1ab1e5bb15316db72a301387b9d6b1c |
| s390x |
|
isns-utils-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: 78ef1bd6f466ab4acf25543cff09598fd512f1678cdddfde3a49053f408bb70c |
|
isns-utils-debuginfo-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: a3faec39ab056b32f49ffa00c5dc013e4c95c8f4e10244eec580335a5b05ae6c |
|
isns-utils-debugsource-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: 03642c008ea5e74aa7c955727f8a46f5f4de61d6c3b40ad97fbb12f45ccdaad3 |
|
isns-utils-libs-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: a905d9009037a2498ddf72cc36ac0c90e705ae3189a16bb0669580045424a13b |
|
isns-utils-libs-debuginfo-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: 878b1a6463743d11f3bdde1843d06b99417c128612bf5390dea0628b3876cc94 |
Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.2
| SRPM |
|
isns-utils-0.103-1.el10_2.1.src.rpm
|
SHA-256: b7301d930e10a3ff33d61883f63e0c8ee1ab1e5bb15316db72a301387b9d6b1c |
| ppc64le |
|
isns-utils-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: 00bd65213086b4704bed0bee07039f4b8aff81cbe6d0a2d8c2fbccb6c86ceccf |
|
isns-utils-debuginfo-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: f54d2f7ae022d31483aeb68baa887b9ff69f79ce65de755da19f8ce2c4fc95d4 |
|
isns-utils-debugsource-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: 898aa09c528a4433578529a5f6bc871e84ef92a18be74585bb95c13e07ff832c |
|
isns-utils-libs-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: 5a94d4510dddf424d9129ced153173b2f91787db1a67189dc32a862d8c335924 |
|
isns-utils-libs-debuginfo-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: bc5c5cb49ba82fd4b5a1fe30ddb88921270441125a5af4134df3a467cdc62cd5 |
Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.2
| SRPM |
|
isns-utils-0.103-1.el10_2.1.src.rpm
|
SHA-256: b7301d930e10a3ff33d61883f63e0c8ee1ab1e5bb15316db72a301387b9d6b1c |
| x86_64 |
|
isns-utils-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: 92d74f95086163af7f5f0979061f4a7035da0c1b0b989da12561c3e2d2e0c851 |
|
isns-utils-debuginfo-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: 5598d92ffe0c611167a81571c617594f15a7dcca6e79c68ee30950d002e6a64e |
|
isns-utils-debugsource-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: 2192fd34e482a53eee036766d5d325223a4c3ff81cd131483d5342cb7097a4a2 |
|
isns-utils-libs-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: 24ec14c220514b05b1dc270103a6e7be8faf1e584248ea667829748ddf2909f4 |
|
isns-utils-libs-debuginfo-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: ae773b96a0eda9a3b8a6c0fac4462399eb35d3cdc5274a3969014f90a505155c |
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 10.2
| SRPM |
|
isns-utils-0.103-1.el10_2.1.src.rpm
|
SHA-256: b7301d930e10a3ff33d61883f63e0c8ee1ab1e5bb15316db72a301387b9d6b1c |
| x86_64 |
|
isns-utils-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: 92d74f95086163af7f5f0979061f4a7035da0c1b0b989da12561c3e2d2e0c851 |
|
isns-utils-debuginfo-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: 5598d92ffe0c611167a81571c617594f15a7dcca6e79c68ee30950d002e6a64e |
|
isns-utils-debugsource-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: 2192fd34e482a53eee036766d5d325223a4c3ff81cd131483d5342cb7097a4a2 |
|
isns-utils-libs-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: 24ec14c220514b05b1dc270103a6e7be8faf1e584248ea667829748ddf2909f4 |
|
isns-utils-libs-debuginfo-0.103-1.el10_2.1.x86_64.rpm
|
SHA-256: ae773b96a0eda9a3b8a6c0fac4462399eb35d3cdc5274a3969014f90a505155c |
Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 10.2
| SRPM |
|
isns-utils-0.103-1.el10_2.1.src.rpm
|
SHA-256: b7301d930e10a3ff33d61883f63e0c8ee1ab1e5bb15316db72a301387b9d6b1c |
| aarch64 |
|
isns-utils-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: a557cd8a56e6f448db732004b63e4a800a03cf4136ae2e6aaff323505ae95941 |
|
isns-utils-debuginfo-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: 2567e79b4e21a926024d79b9d6249333048b7e8818c9301f38ee39affcf0208d |
|
isns-utils-debugsource-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: 5ee7c9f3a75e5e1fb5f2d1325794ff7caa514a45098e316d7dc3cda127bf2303 |
|
isns-utils-libs-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: 55f0e05970533b12028044544b90f86e40cae1bb27c96d50847556da27a4cecf |
|
isns-utils-libs-debuginfo-0.103-1.el10_2.1.aarch64.rpm
|
SHA-256: 9aa0245203ddbf0d6485fd877c060c7fb5990f6939ca63338b2842f1a9796e82 |
Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 10.2
| SRPM |
|
isns-utils-0.103-1.el10_2.1.src.rpm
|
SHA-256: b7301d930e10a3ff33d61883f63e0c8ee1ab1e5bb15316db72a301387b9d6b1c |
| ppc64le |
|
isns-utils-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: 00bd65213086b4704bed0bee07039f4b8aff81cbe6d0a2d8c2fbccb6c86ceccf |
|
isns-utils-debuginfo-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: f54d2f7ae022d31483aeb68baa887b9ff69f79ce65de755da19f8ce2c4fc95d4 |
|
isns-utils-debugsource-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: 898aa09c528a4433578529a5f6bc871e84ef92a18be74585bb95c13e07ff832c |
|
isns-utils-libs-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: 5a94d4510dddf424d9129ced153173b2f91787db1a67189dc32a862d8c335924 |
|
isns-utils-libs-debuginfo-0.103-1.el10_2.1.ppc64le.rpm
|
SHA-256: bc5c5cb49ba82fd4b5a1fe30ddb88921270441125a5af4134df3a467cdc62cd5 |
Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 10.2
| SRPM |
|
isns-utils-0.103-1.el10_2.1.src.rpm
|
SHA-256: b7301d930e10a3ff33d61883f63e0c8ee1ab1e5bb15316db72a301387b9d6b1c |
| s390x |
|
isns-utils-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: 78ef1bd6f466ab4acf25543cff09598fd512f1678cdddfde3a49053f408bb70c |
|
isns-utils-debuginfo-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: a3faec39ab056b32f49ffa00c5dc013e4c95c8f4e10244eec580335a5b05ae6c |
|
isns-utils-debugsource-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: 03642c008ea5e74aa7c955727f8a46f5f4de61d6c3b40ad97fbb12f45ccdaad3 |
|
isns-utils-libs-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: a905d9009037a2498ddf72cc36ac0c90e705ae3189a16bb0669580045424a13b |
|
isns-utils-libs-debuginfo-0.103-1.el10_2.1.s390x.rpm
|
SHA-256: 878b1a6463743d11f3bdde1843d06b99417c128612bf5390dea0628b3876cc94 |